Class: Mail::Message

Inherits:
Object
  • Object
show all
Includes:
Patterns, Utilities
Defined in:
lib/mail/message.rb

Overview

The Message class provides a single point of access to all things to do with an email message.

You create a new email message by calling the Mail::Message.new method, or just Mail.new

A Message object by default has the following objects inside it:

  • A Header object which contians all information and settings of the header of the email

  • Body object which contains all parts of the email that are not part of the header, this includes any attachments, body text, MIME parts etc.

Per RFC2822

2.1. General Description

 At the most basic level, a message is a series of characters.  A
 message that is conformant with this standard is comprised of
 characters with values in the range 1 through 127 and interpreted as
 US-ASCII characters [ASCII].  For brevity, this document sometimes
 refers to this range of characters as simply "US-ASCII characters".

 Note: This standard specifies that messages are made up of characters
 in the US-ASCII range of 1 through 127.  There are other documents,
 specifically the MIME document series [RFC2045, RFC2046, RFC2047,
 RFC2048, RFC2049], that extend this standard to allow for values
 outside of that range.  Discussion of those mechanisms is not within
 the scope of this standard.

 Messages are divided into lines of characters.  A line is a series of
 characters that is delimited with the two characters carriage-return
 and line-feed; that is, the carriage return (CR) character (ASCII
 value 13) followed immediately by the line feed (LF) character (ASCII
 value 10).  (The carriage-return/line-feed pair is usually written in
 this document as "CRLF".)

 A message consists of header fields (collectively called "the header
 of the message") followed, optionally, by a body.  The header is a
 sequence of lines of characters with special syntax as defined in
 this standard. The body is simply a sequence of characters that
 follows the header and is separated from the header by an empty line
 (i.e., a line with nothing preceding the CRLF).

Direct Known Subclasses

Part

Constant Summary

Constants included from Patterns

Patterns::ATOM_UNSAFE, Patterns::CONTROL_CHAR, Patterns::CRLF, Patterns::FIELD_BODY, Patterns::FIELD_LINE, Patterns::FIELD_NAME, Patterns::FWS, Patterns::HEADER_LINE, Patterns::PHRASE_UNSAFE, Patterns::QP_SAFE, Patterns::QP_UNSAFE, Patterns::TEXT, Patterns::TOKEN_UNSAFE, Patterns::WSP

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utilities

#atom_safe?, #bracket, #capitalize_field, #constantize, #dasherize, #dquote, #escape_paren, #map_lines, #map_with_index, #match_to_s, #paren, #quote_atom, #quote_phrase, #quote_token, #token_safe?, #unbracket, #underscoreize, #unparen, #unquote, #uri_escape, #uri_unescape

Constructor Details

#initialize(*args, &block) ⇒ Message

Making an email

You can make an new mail object via a block, passing a string, file or direct assignment.

Making an email via a block

mail = Mail.new do
     from '[email protected]'
       to '[email protected]'
  subject 'This is a test email'
     body File.read('body.txt')
end

mail.to_s #=> "From: [email protected]\r\nTo: you@...

Making an email via passing a string

mail = Mail.new("To: [email protected]\r\nSubject: Hello\r\n\r\nHi there!")
mail.body.to_s #=> 'Hi there!'
mail.subject   #=> 'Hello'
mail.to        #=> '[email protected]'

Making an email from a file

mail = Mail.read('path/to/file.eml')
mail.body.to_s #=> 'Hi there!'
mail.subject   #=> 'Hello'
mail.to        #=> '[email protected]'

Making an email via assignment

You can assign values to a mail object via four approaches:

  • Message#field_name=(value)

  • Message#field_name(value)

  • Message#=(value)

  • Message#=(value)

Examples:

mail = Mail.new
mail['from'] = '[email protected]'
mail[:to]    = '[email protected]'
mail.subject 'This is a test email'
mail.body    = 'This is a body'

mail.to_s #=> "From: [email protected]\r\nTo: you@...


98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
# File 'lib/mail/message.rb', line 98

def initialize(*args, &block)
  @body = nil
  @body_raw = nil
  @body_raw_index = nil
  @separate_parts = false
  @text_part = nil
  @html_part = nil
  @errors = nil
  @header = nil
  @charset = 'UTF-8'
  @defaulted_charset = true

  @perform_deliveries = true
  @raise_delivery_errors = true

  @delivery_handler = nil

  @delivery_method = Mail.delivery_method.dup

  @transport_encoding = Mail::Encodings.get_encoding('7bit')
  
  @mark_for_delete = false

  if args.flatten.first.respond_to?(:each_pair)
    init_with_hash(args.flatten.first)
  else
    init_with_string(args.flatten[0].to_s.strip)
  end

  if block_given?
    instance_eval(&block)
  end

  self
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object

Method Missing in this implementation allows you to set any of the standard fields directly as you would the “to”, “subject” etc.

Those fields used most often (to, subject et al) are given their own method for ease of documentation and also to avoid the hook call to method missing.

This will only catch the known fields listed in:

Mail::Field::KNOWN_FIELDS

as per RFC 2822, any ruby string or method name could pretty much be a field name, so we don’t want to just catch ANYTHING sent to a message object and interpret it as a header.

This method provides all three types of header call to set, read and explicitly set with the = operator

Examples:

mail.comments = 'These are some comments'
mail.comments #=> 'These are some comments'

mail.comments 'These are other comments'
mail.comments #=> 'These are other comments'

mail.date = 'Tue, 1 Jul 2003 10:52:37 +0200'
mail.date.to_s #=> 'Tue, 1 Jul 2003 10:52:37 +0200'

mail.date 'Tue, 1 Jul 2003 10:52:37 +0200'
mail.date.to_s #=> 'Tue, 1 Jul 2003 10:52:37 +0200'

mail.resent_msg_id = '<1234@resent_msg_id.lindsaar.net>'
mail.resent_msg_id #=> '<1234@resent_msg_id.lindsaar.net>'

mail.resent_msg_id '<4567@resent_msg_id.lindsaar.net>'
mail.resent_msg_id #=> '<4567@resent_msg_id.lindsaar.net>'


1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
# File 'lib/mail/message.rb', line 1237

def method_missing(name, *args, &block)
  #:nodoc:
  # Only take the structured fields, as we could take _anything_ really
  # as it could become an optional field... "but therin lies the dark side"
  field_name = underscoreize(name).chomp("=")
  if Mail::Field::KNOWN_FIELDS.include?(field_name)
    if args.empty?
      header[field_name]
    else
      header[field_name] = args.first
    end
  else
    super # otherwise pass it on
  end
  #:startdoc:
end

Instance Attribute Details

#delivery_handlerObject

If you assign a delivery handler, mail will call :deliver_mail on the object you assign to delivery_handler, it will pass itself as the single argument.

If you define a delivery_handler, then you are responsible for the following actions in the delivery cycle:

  • Appending the mail object to Mail.deliveries as you see fit.

  • Checking the mail.perform_deliveries flag to decide if you should actually call :deliver! the mail object or not.

  • Checking the mail.raise_delivery_errors flag to decide if you should raise delivery errors if they occur.

  • Actually calling :deliver! (with the bang) on the mail object to get it to deliver itself.

A simplest implementation of a delivery_handler would be

class MyObject

  def initialize
    @mail = Mail.new('To: [email protected]')
    @mail.delivery_handler = self
  end

  attr_accessor :mail

  def deliver_mail(mail)
    yield
  end
end

Then doing:

obj = MyObject.new
obj.mail.deliver

Would cause Mail to call obj.deliver_mail passing itself as a parameter, which then can just yield and let Mail do it’s own private do_delivery method.



173
174
175
# File 'lib/mail/message.rb', line 173

def delivery_handler
  @delivery_handler
end

#perform_deliveriesObject

If set to false, mail will go through the motions of doing a delivery, but not actually call the delivery method or append the mail object to the Mail.deliveries collection. Useful for testing.

Mail.deliveries.size #=> 0
mail.delivery_method :smtp
mail.perform_deliveries = false
mail.deliver                        # Mail::SMTP not called here
Mail.deliveries.size #=> 0

If you want to test and query the Mail.deliveries collection to see what mail you sent, you should set perform_deliveries to true and use the :test mail delivery_method:

Mail.deliveries.size #=> 0
mail.delivery_method :test
mail.perform_deliveries = true
mail.deliver
Mail.deliveries.size #=> 1

This setting is ignored by mail (though still available as a flag) if you define a delivery_handler



197
198
199
# File 'lib/mail/message.rb', line 197

def perform_deliveries
  @perform_deliveries
end

#raise_delivery_errorsObject

If set to false, mail will silently catch and ignore any exceptions raised through attempting to deliver an email.

This setting is ignored by mail (though still available as a flag) if you define a delivery_handler



204
205
206
# File 'lib/mail/message.rb', line 204

def raise_delivery_errors
  @raise_delivery_errors
end

Instance Method Details

#<=>(other) ⇒ Object

Provides the operator needed for sort et al.

Compares this mail object with another mail object, this is done by date, so an email that is older than another will appear first.

Example:

mail1 = Mail.new do
  date(Time.now)
end
mail2 = Mail.new do
  date(Time.now - 86400) # 1 day older
end
[mail2, mail1].sort #=> [mail2, mail1]


270
271
272
273
274
275
276
# File 'lib/mail/message.rb', line 270

def <=>(other)
  if other.nil?
    1
  else
    self.date <=> other.date
  end
end

#==(other) ⇒ Object

Two emails are the same if they have the same fields and body contents. One gotcha here is that Mail will insert Message-IDs when calling encoded, so doing mail1.encoded == mail2.encoded is most probably not going to return what you think as the assigned Message-IDs by Mail (if not already defined as the same) will ensure that the two objects are unique, and this comparison will ALWAYS return false.

So the == operator has been defined like so: Two messages are the same if they have the same content, ignoring the Message-ID field, unless BOTH emails have a defined and different Message-ID value, then they are false.

So, in practice the == operator works like this:

m1 = Mail.new("Subject: Hello\r\n\r\nHello")
m2 = Mail.new("Subject: Hello\r\n\r\nHello")
m1 == m2 #=> true

m1 = Mail.new("Subject: Hello\r\n\r\nHello")
m2 = Mail.new("Message-ID: <1234@test>\r\nSubject: Hello\r\n\r\nHello")
m1 == m2 #=> true

m1 = Mail.new("Message-ID: <1234@test>\r\nSubject: Hello\r\n\r\nHello")
m2 = Mail.new("Subject: Hello\r\n\r\nHello")
m1 == m2 #=> true

m1 = Mail.new("Message-ID: <1234@test>\r\nSubject: Hello\r\n\r\nHello")
m2 = Mail.new("Message-ID: <1234@test>\r\nSubject: Hello\r\n\r\nHello")
m1 == m2 #=> true

m1 = Mail.new("Message-ID: <1234@test>\r\nSubject: Hello\r\n\r\nHello")
m2 = Mail.new("Message-ID: <DIFFERENT@test>\r\nSubject: Hello\r\n\r\nHello")
m1 == m2 #=> false


309
310
311
312
313
314
315
316
317
318
319
320
321
322
# File 'lib/mail/message.rb', line 309

def ==(other)
  return false unless other.respond_to?(:encoded)

  if self.message_id && other.message_id
    result = (self.encoded == other.encoded)
  else
    self_message_id, other_message_id = self.message_id, other.message_id
    self.message_id, other.message_id = '<temp@test>', '<temp@test>'
    result = self.encoded == other.encoded
    self.message_id = "<#{self_message_id}>" if self_message_id
    other.message_id = "<#{other_message_id}>" if other_message_id
    result
  end
end

#[](name) ⇒ Object

Allows you to read an arbitrary header

Example:

mail['foo'] = '1234'
mail['foo'].to_s #=> '1234'


1194
1195
1196
# File 'lib/mail/message.rb', line 1194

def [](name)
  header[underscoreize(name)]
end

#[]=(name, value) ⇒ Object

Allows you to add an arbitrary header

Example:

mail['foo'] = '1234'
mail['foo'].to_s #=> '1234'


1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
# File 'lib/mail/message.rb', line 1176

def []=(name, value)
  if name.to_s == 'body'
    self.body = value
  elsif name.to_s =~ /content[-_]type/i
    header[name] = value
  elsif name.to_s == 'charset'
    self.charset = value
  else
    header[name] = value
  end
end

#actionObject



1443
1444
1445
# File 'lib/mail/message.rb', line 1443

def action
  delivery_status_part and delivery_status_part.action
end

#add_charsetObject

Adds a content type and charset if the body is US-ASCII

Otherwise raises a warning



1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
# File 'lib/mail/message.rb', line 1337

def add_charset
  if !body.empty?
    # Only give a warning if this isn't an attachment, has non US-ASCII and the user
    # has not specified an encoding explicitly.
    if @defaulted_charset && body.raw_source.not_ascii_only? && !self.attachment?
      warning = "Non US-ASCII detected and no charset defined.\nDefaulting to UTF-8, set your own if this is incorrect.\n"
      STDERR.puts(warning)
    end
    header[:content_type].parameters['charset'] = @charset
  end
end

#add_content_transfer_encodingObject

Adds a content transfer encoding

Otherwise raises a warning



1352
1353
1354
1355
1356
1357
1358
1359
1360
# File 'lib/mail/message.rb', line 1352

def add_content_transfer_encoding
  if body.only_us_ascii?
    header[:content_transfer_encoding] = '7bit'
  else
    warning = "Non US-ASCII detected and no content-transfer-encoding defined.\nDefaulting to 8bit, set your own if this is incorrect.\n"
    STDERR.puts(warning)
    header[:content_transfer_encoding] = '8bit'
  end
end

#add_content_typeObject

Adds a content type and charset if the body is US-ASCII

Otherwise raises a warning



1330
1331
1332
# File 'lib/mail/message.rb', line 1330

def add_content_type
  header[:content_type] = 'text/plain'
end

#add_date(date_val = '') ⇒ Object

Creates a new empty Date field and inserts it in the correct order into the Header. The DateField object will automatically generate DateTime.now’s date if you try and encode it or output it to_s without specifying a date yourself.

It will preserve any date you specify if you do.



1313
1314
1315
# File 'lib/mail/message.rb', line 1313

def add_date(date_val = '')
  header['date'] = date_val
end

#add_file(values) ⇒ Object

Adds a file to the message. You have two options with this method, you can just pass in the absolute path to the file you want and Mail will read the file, get the filename from the path you pass in and guess the MIME media type, or you can pass in the filename as a string, and pass in the file content as a blob.

Example:

m = Mail.new
m.add_file('/path/to/filename.png')

m = Mail.new
m.add_file(:filename => 'filename.png', :content => File.read('/path/to/file.jpg'))

Note also that if you add a file to an existing message, Mail will convert that message to a MIME multipart email, moving whatever plain text body you had into it’s own text plain part.

Example:

m = Mail.new do
  body 'this is some text'
end
m.multipart? #=> false
m.add_file('/path/to/filename.png')
m.multipart? #=> true
m.parts.first.content_type.content_type #=> 'text/plain'
m.parts.last.content_type.content_type #=> 'image/png'

See also #attachments



1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
# File 'lib/mail/message.rb', line 1624

def add_file(values)
  convert_to_multipart unless self.multipart? || self.body.decoded.blank?
  add_multipart_mixed_header
  if values.is_a?(String)
    basename = File.basename(values)
    filedata = File.open(values, 'rb') { |f| f.read }
  else
    basename = values[:filename]
    filedata = values[:content] || File.open(values[:filename], 'rb') { |f| f.read }
  end
  self.attachments[basename] = filedata
end

#add_message_id(msg_id_val = '') ⇒ Object

Creates a new empty Message-ID field and inserts it in the correct order into the Header. The MessageIdField object will automatically generate a unique message ID if you try and encode it or output it to_s without specifying a message id.

It will preserve the message ID you specify if you do.



1303
1304
1305
# File 'lib/mail/message.rb', line 1303

def add_message_id(msg_id_val = '')
  header['message-id'] = msg_id_val
end

#add_mime_version(ver_val = '') ⇒ Object

Creates a new empty Mime Version field and inserts it in the correct order into the Header. The MimeVersion object will automatically generate set itself to ‘1.0’ if you try and encode it or output it to_s without specifying a version yourself.

It will preserve any date you specify if you do.



1323
1324
1325
# File 'lib/mail/message.rb', line 1323

def add_mime_version(ver_val = '')
  header['mime-version'] = ver_val
end

#add_part(part) ⇒ Object

Adds a part to the parts list or creates the part list



1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
# File 'lib/mail/message.rb', line 1568

def add_part(part)
  if !body.multipart? && !self.body.decoded.blank?
     @text_part = Mail::Part.new('Content-Type: text/plain;')
     @text_part.body = body.decoded
     self.body << @text_part
     add_multipart_alternate_header
  end
  add_boundary
  self.body << part
end

#add_transfer_encodingObject

:nodoc:



1362
1363
1364
1365
# File 'lib/mail/message.rb', line 1362

def add_transfer_encoding # :nodoc:
  STDERR.puts(":add_transfer_encoding is deprecated in Mail 1.4.3.  Please use add_content_transfer_encoding\n#{caller}")
  add_content_transfer_encoding
end

#all_partsObject



1720
1721
1722
# File 'lib/mail/message.rb', line 1720

def all_parts
  parts.map { |p| [p, p.all_parts] }.flatten
end

#attachmentObject

Returns the attachment data if there is any



1711
1712
1713
# File 'lib/mail/message.rb', line 1711

def attachment
  @attachment
end

#attachment?Boolean

Returns true if this part is an attachment, false otherwise.

Returns:

  • (Boolean)


1706
1707
1708
# File 'lib/mail/message.rb', line 1706

def attachment?
  !!find_attachment
end

#attachmentsObject

Returns an AttachmentsList object, which holds all of the attachments in the receiver object (either the entier email or a part within) and all of it’s descendants.

It also allows you to add attachments to the mail object directly, like so:

mail.attachments['filename.jpg'] = File.read('/path/to/filename.jpg')

If you do this, then Mail will take the file name and work out the MIME media type set the Content-Type, Content-Disposition, Content-Transfer-Encoding and base64 encode the contents of the attachment all for you.

You can also specify overrides if you want by passing a hash instead of a string:

mail.attachments['filename.jpg'] = {:mime_type => 'application/x-gzip',
                                    :content => File.read('/path/to/filename.jpg')}

If you want to use a different encoding than Base64, you can pass an encoding in, but then it is up to you to pass in the content pre-encoded, and don’t expect Mail to know how to decode this data:

file_content = SpecialEncode(File.read('/path/to/filename.jpg'))
mail.attachments['filename.jpg'] = {:mime_type => 'application/x-gzip',
                                    :encoding => 'SpecialEncoding',
                                    :content => file_content }

You can also search for specific attachments:

# By Filename
mail.attachments['filename.jpg']   #=> Mail::Part object or nil

# or by index
mail.attachments[0]                #=> Mail::Part (first attachment)


1511
1512
1513
# File 'lib/mail/message.rb', line 1511

def attachments
  parts.attachments
end

#bcc(val = nil) ⇒ Object

Returns the Bcc value of the mail object as an array of strings of address specs.

Example:

mail.bcc = 'Mikel <[email protected]>'
mail.bcc #=> ['[email protected]']
mail.bcc = 'Mikel <[email protected]>, [email protected]'
mail.bcc #=> ['[email protected]', '[email protected]']

Also allows you to set the value by passing a value as a parameter

Example:

mail.bcc 'Mikel <[email protected]>'
mail.bcc #=> ['[email protected]']

Additionally, you can append new addresses to the returned Array like object.

Example:

mail.bcc 'Mikel <[email protected]>'
mail.bcc << '[email protected]'
mail.bcc #=> ['[email protected]', '[email protected]']


435
436
437
# File 'lib/mail/message.rb', line 435

def bcc( val = nil )
  default :bcc, val
end

#bcc=(val) ⇒ Object

Sets the Bcc value of the mail object, pass in a string of the field

Example:

mail.bcc = 'Mikel <[email protected]>'
mail.bcc #=> ['[email protected]']
mail.bcc = 'Mikel <[email protected]>, [email protected]'
mail.bcc #=> ['[email protected]', '[email protected]']


447
448
449
# File 'lib/mail/message.rb', line 447

def bcc=( val )
  header[:bcc] = val
end

#bcc_addrsObject

Returns an array of addresses (the encoded value) in the Bcc field, if no Bcc field, returns an empty array



1166
1167
1168
# File 'lib/mail/message.rb', line 1166

def bcc_addrs
  bcc ? [bcc].flatten : []
end

#body(value = nil) ⇒ Object

Returns the body of the message object. Or, if passed a parameter sets the value.

Example:

mail = Mail::Message.new('To: mikel\r\n\r\nThis is the body')
mail.body #=> #<Mail::Body:0x13919c @raw_source="This is the bo...

mail.body 'This is another body'
mail.body #=> #<Mail::Body:0x13919c @raw_source="This is anothe...


1110
1111
1112
1113
1114
1115
1116
1117
1118
# File 'lib/mail/message.rb', line 1110

def body(value = nil)
  if value
    self.body = value
#        add_encoding_to_body
  else
    process_body_raw if @body_raw
    @body
  end
end

#body=(value) ⇒ Object

Sets the body object of the message object.

Example:

mail.body = 'This is the body'
mail.body #=> #<Mail::Body:0x13919c @raw_source="This is the bo...

You can also reset the body of an Message object by setting body to nil

Example:

mail.body = 'this is the body'
mail.body.encoded #=> 'this is the body'
mail.body = nil
mail.body.encoded #=> ''

If you try and set the body of an email that is a multipart email, then instead of deleting all the parts of your email, mail will add a text/plain part to your email:

mail.add_file 'somefilename.png'
mail.parts.length #=> 1
mail.body = "This is a body"
mail.parts.length #=> 2
mail.parts.last.content_type.content_type #=> 'This is a body'


1096
1097
1098
# File 'lib/mail/message.rb', line 1096

def body=(value)
  body_lazy(value, 0)
end

#body_encoding(value) ⇒ Object



1120
1121
1122
1123
1124
1125
1126
# File 'lib/mail/message.rb', line 1120

def body_encoding(value)
  if value.nil?
    body.encoding
  else
    body.encoding = value
  end
end

#body_encoding=(value) ⇒ Object



1128
1129
1130
# File 'lib/mail/message.rb', line 1128

def body_encoding=(value)
    body.encoding = value
end

#bounced?Boolean

Returns:

  • (Boolean)


1439
1440
1441
# File 'lib/mail/message.rb', line 1439

def bounced?
  delivery_status_part and delivery_status_part.bounced?
end

#boundaryObject

Returns the current boundary for this message part



1468
1469
1470
# File 'lib/mail/message.rb', line 1468

def boundary
  content_type_parameters ? content_type_parameters['boundary'] : nil
end

#cc(val = nil) ⇒ Object

Returns the Cc value of the mail object as an array of strings of address specs.

Example:

mail.cc = 'Mikel <[email protected]>'
mail.cc #=> ['[email protected]']
mail.cc = 'Mikel <[email protected]>, [email protected]'
mail.cc #=> ['[email protected]', '[email protected]']

Also allows you to set the value by passing a value as a parameter

Example:

mail.cc 'Mikel <[email protected]>'
mail.cc #=> ['[email protected]']

Additionally, you can append new addresses to the returned Array like object.

Example:

mail.cc 'Mikel <[email protected]>'
mail.cc << '[email protected]'
mail.cc #=> ['[email protected]', '[email protected]']


476
477
478
# File 'lib/mail/message.rb', line 476

def cc( val = nil )
  default :cc, val
end

#cc=(val) ⇒ Object

Sets the Cc value of the mail object, pass in a string of the field

Example:

mail.cc = 'Mikel <[email protected]>'
mail.cc #=> ['[email protected]']
mail.cc = 'Mikel <[email protected]>, [email protected]'
mail.cc #=> ['[email protected]', '[email protected]']


488
489
490
# File 'lib/mail/message.rb', line 488

def cc=( val )
  header[:cc] = val
end

#cc_addrsObject

Returns an array of addresses (the encoded value) in the Cc field, if no Cc field, returns an empty array



1160
1161
1162
# File 'lib/mail/message.rb', line 1160

def cc_addrs
  cc ? [cc].flatten : []
end

#charsetObject

Returns the character set defined in the content type field



1383
1384
1385
1386
1387
1388
1389
# File 'lib/mail/message.rb', line 1383

def charset
  if @header
    content_type ? content_type_parameters['charset'] : @charset
  else
    @charset
  end
end

#charset=(value) ⇒ Object

Sets the charset to the supplied value.



1392
1393
1394
1395
1396
# File 'lib/mail/message.rb', line 1392

def charset=(value)
  @defaulted_charset = false
  @charset = value
  @header.charset = value
end

#comments(val = nil) ⇒ Object



492
493
494
# File 'lib/mail/message.rb', line 492

def comments( val = nil )
  default :comments, val
end

#comments=(val) ⇒ Object



496
497
498
# File 'lib/mail/message.rb', line 496

def comments=( val )
  header[:comments] = val
end

#content_description(val = nil) ⇒ Object



500
501
502
# File 'lib/mail/message.rb', line 500

def content_description( val = nil )
  default :content_description, val
end

#content_description=(val) ⇒ Object



504
505
506
# File 'lib/mail/message.rb', line 504

def content_description=( val )
  header[:content_description] = val
end

#content_disposition(val = nil) ⇒ Object



508
509
510
# File 'lib/mail/message.rb', line 508

def content_disposition( val = nil )
  default :content_disposition, val
end

#content_disposition=(val) ⇒ Object



512
513
514
# File 'lib/mail/message.rb', line 512

def content_disposition=( val )
  header[:content_disposition] = val
end

#content_id(val = nil) ⇒ Object



516
517
518
# File 'lib/mail/message.rb', line 516

def content_id( val = nil )
  default :content_id, val
end

#content_id=(val) ⇒ Object



520
521
522
# File 'lib/mail/message.rb', line 520

def content_id=( val )
  header[:content_id] = val
end

#content_location(val = nil) ⇒ Object



524
525
526
# File 'lib/mail/message.rb', line 524

def content_location( val = nil )
  default :content_location, val
end

#content_location=(val) ⇒ Object



528
529
530
# File 'lib/mail/message.rb', line 528

def content_location=( val )
  header[:content_location] = val
end

#content_transfer_encoding(val = nil) ⇒ Object



532
533
534
# File 'lib/mail/message.rb', line 532

def content_transfer_encoding( val = nil )
  default :content_transfer_encoding, val
end

#content_transfer_encoding=(val) ⇒ Object



536
537
538
# File 'lib/mail/message.rb', line 536

def content_transfer_encoding=( val )
  header[:content_transfer_encoding] = val
end

#content_type(val = nil) ⇒ Object



540
541
542
# File 'lib/mail/message.rb', line 540

def content_type( val = nil )
  default :content_type, val
end

#content_type=(val) ⇒ Object



544
545
546
# File 'lib/mail/message.rb', line 544

def content_type=( val )
  header[:content_type] = val
end

#content_type_parametersObject

Returns the content type parameters



1415
1416
1417
# File 'lib/mail/message.rb', line 1415

def content_type_parameters
  has_content_type? ? header[:content_type].parameters : nil rescue nil
end

#convert_to_multipartObject



1637
1638
1639
1640
1641
1642
1643
# File 'lib/mail/message.rb', line 1637

def convert_to_multipart
  text = body.decoded
  self.body = ''
  text_part = Mail::Part.new({:content_type => 'text/plain;',
                              :body => text})
  self.body << text_part
end

#date(val = nil) ⇒ Object



548
549
550
# File 'lib/mail/message.rb', line 548

def date( val = nil )
  default :date, val
end

#date=(val) ⇒ Object



552
553
554
# File 'lib/mail/message.rb', line 552

def date=( val )
  header[:date] = val
end

#decode_bodyObject



1700
1701
1702
# File 'lib/mail/message.rb', line 1700

def decode_body
  body.decoded
end

#decodedObject



1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
# File 'lib/mail/message.rb', line 1681

def decoded
  case
  when self.attachment?
    decode_body
  when !self.multipart?
    body.decoded
  else
    raise NoMethodError, 'Can not decode an entire message, try calling #decoded on the various fields and body or parts if it is a multipart message.'
  end
end

#default(sym, val = nil) ⇒ Object

Returns the default value of the field requested as a symbol.

Each header field has a :default method which returns the most common use case for that field, for example, the date field types will return a DateTime object when sent :default, the subject, or unstructured fields will return a decoded string of their value, the address field types will return a single addr_spec or an array of addr_specs if there is more than one.



1063
1064
1065
1066
1067
1068
1069
# File 'lib/mail/message.rb', line 1063

def default( sym, val = nil )
  if val
    header[sym] = val
  else
    header[sym].default if header[sym]
  end
end

#deliverObject

Delivers an mail object.

Examples:

mail = Mail.read('file.eml')
mail.deliver


225
226
227
228
229
230
231
232
233
234
# File 'lib/mail/message.rb', line 225

def deliver
  inform_interceptors
  if delivery_handler
    delivery_handler.deliver_mail(self) { do_delivery }
  else
    do_delivery
  end
  inform_observers
  self
end

#deliver!Object

This method bypasses checking perform_deliveries and raise_delivery_errors, so use with caution.

It still however fires callbacks to the observers if they are defined.

Returns self



242
243
244
245
246
# File 'lib/mail/message.rb', line 242

def deliver!
  delivery_method.deliver!(self)
  inform_observers
  self
end

#delivery_method(method = nil, settings = {}) ⇒ Object



248
249
250
251
252
253
254
# File 'lib/mail/message.rb', line 248

def delivery_method(method = nil, settings = {})
  unless method
    @delivery_method
  else
    @delivery_method = Configuration.instance.lookup_delivery_method(method).new(settings)
  end
end

#delivery_status_partObject

returns the part in a multipart/report email that has the content-type delivery-status



1435
1436
1437
# File 'lib/mail/message.rb', line 1435

def delivery_status_part
  @delivery_stats_part ||= parts.select { |p| p.delivery_status_report_part? }.first
end

#delivery_status_report?Boolean

Returns true if the message is a multipart/report; report-type=delivery-status;

Returns:

  • (Boolean)


1430
1431
1432
# File 'lib/mail/message.rb', line 1430

def delivery_status_report?
  multipart_report? && content_type_parameters['report-type'] =~ /^delivery-status$/i
end

#destinationsObject

Returns the list of addresses this message should be sent to by collecting the addresses off the to, cc and bcc fields.

Example:

mail.to = '[email protected]'
mail.cc = '[email protected]'
mail.bcc = '[email protected]'
mail.destinations.length #=> 3
mail.destinations.first #=> '[email protected]'


1142
1143
1144
# File 'lib/mail/message.rb', line 1142

def destinations
  [to_addrs, cc_addrs, bcc_addrs].compact.flatten
end

#diagnostic_codeObject



1455
1456
1457
# File 'lib/mail/message.rb', line 1455

def diagnostic_code
  delivery_status_part and delivery_status_part.diagnostic_code
end

#encode!Object



1657
1658
1659
1660
# File 'lib/mail/message.rb', line 1657

def encode!
  STDERR.puts("Deprecated in 1.1.0 in favour of :ready_to_send! as it is less confusing with encoding and decoding.")
  ready_to_send!
end

#encodedObject

Outputs an encoded string representation of the mail message including all headers, attachments, etc. This is an encoded email in US-ASCII, so it is able to be directly sent to an email server.



1665
1666
1667
1668
1669
1670
1671
# File 'lib/mail/message.rb', line 1665

def encoded
  ready_to_send!
  buffer = header.encoded
  buffer << "\r\n"
  buffer << body.encoded(content_transfer_encoding)
  buffer
end

#envelope_dateObject



353
354
355
# File 'lib/mail/message.rb', line 353

def envelope_date
  @envelope ? @envelope.date : nil
end

#envelope_fromObject



349
350
351
# File 'lib/mail/message.rb', line 349

def envelope_from
  @envelope ? @envelope.from : nil
end

#error_statusObject



1451
1452
1453
# File 'lib/mail/message.rb', line 1451

def error_status
  delivery_status_part and delivery_status_part.error_status
end

#errorsObject

Returns a list of parser errors on the header, each field that had an error will be reparsed as an unstructured field to preserve the data inside, but will not be used for further processing.

It returns a nested array of [field_name, value, original_error_message] per error found.

Example:

message = Mail.new("Content-Transfer-Encoding: weirdo\r\n")
message.errors.size #=> 1
message.errors.first[0] #=> "Content-Transfer-Encoding"
message.errors.first[1] #=> "weirdo"
message.errors.first[3] #=> <The original error message exception>

This is a good first defence on detecting spam by the way. Some spammers send invalid emails to try and get email parsers to give up parsing them.



406
407
408
# File 'lib/mail/message.rb', line 406

def errors
  header.errors
end

#filenameObject

Returns the filename of the attachment



1716
1717
1718
# File 'lib/mail/message.rb', line 1716

def filename
  find_attachment
end

#final_recipientObject



1447
1448
1449
# File 'lib/mail/message.rb', line 1447

def final_recipient
  delivery_status_part and delivery_status_part.final_recipient
end

#find_first_mime_type(mt) ⇒ Object



1724
1725
1726
# File 'lib/mail/message.rb', line 1724

def find_first_mime_type(mt)
  all_parts.detect { |p| p.mime_type == mt }
end

#from(val = nil) ⇒ Object

Returns the From value of the mail object as an array of strings of address specs.

Example:

mail.from = 'Mikel <[email protected]>'
mail.from #=> ['[email protected]']
mail.from = 'Mikel <[email protected]>, [email protected]'
mail.from #=> ['[email protected]', '[email protected]']

Also allows you to set the value by passing a value as a parameter

Example:

mail.from 'Mikel <[email protected]>'
mail.from #=> ['[email protected]']

Additionally, you can append new addresses to the returned Array like object.

Example:

mail.from 'Mikel <[email protected]>'
mail.from << '[email protected]'
mail.from #=> ['[email protected]', '[email protected]']


593
594
595
# File 'lib/mail/message.rb', line 593

def from( val = nil )
  default :from, val
end

#from=(val) ⇒ Object

Sets the From value of the mail object, pass in a string of the field

Example:

mail.from = 'Mikel <[email protected]>'
mail.from #=> ['[email protected]']
mail.from = 'Mikel <[email protected]>, [email protected]'
mail.from #=> ['[email protected]', '[email protected]']


605
606
607
# File 'lib/mail/message.rb', line 605

def from=( val )
  header[:from] = val
end

#from_addrsObject

Returns an array of addresses (the encoded value) in the From field, if no From field, returns an empty array



1148
1149
1150
# File 'lib/mail/message.rb', line 1148

def from_addrs
  from ? [from].flatten : []
end

#has_attachments?Boolean

Returns:

  • (Boolean)


1515
1516
1517
# File 'lib/mail/message.rb', line 1515

def has_attachments?
  !attachments.empty?
end

#has_charset?Boolean

Returns:

  • (Boolean)


1283
1284
1285
1286
# File 'lib/mail/message.rb', line 1283

def has_charset?
  tmp = header[:content_type].parameters rescue nil
  !!(has_content_type? && tmp && tmp['charset'])
end

#has_content_transfer_encoding?Boolean

Returns:

  • (Boolean)


1288
1289
1290
# File 'lib/mail/message.rb', line 1288

def has_content_transfer_encoding?
  header[:content_transfer_encoding] && header[:content_transfer_encoding].errors.blank?
end

#has_content_type?Boolean

Returns:

  • (Boolean)


1278
1279
1280
1281
# File 'lib/mail/message.rb', line 1278

def has_content_type?
  tmp = header[:content_type].main_type rescue nil
  !!tmp
end

#has_date?Boolean

Returns true if the message has a Date field, the field may or may not have a value, but the field exists or not.

Returns:

  • (Boolean)


1268
1269
1270
# File 'lib/mail/message.rb', line 1268

def has_date?
  header.has_date?
end

#has_message_id?Boolean

Returns true if the message has a message ID field, the field may or may not have a value, but the field exists or not.

Returns:

  • (Boolean)


1262
1263
1264
# File 'lib/mail/message.rb', line 1262

def has_message_id?
  header.has_message_id?
end

#has_mime_version?Boolean

Returns true if the message has a Date field, the field may or may not have a value, but the field exists or not.

Returns:

  • (Boolean)


1274
1275
1276
# File 'lib/mail/message.rb', line 1274

def has_mime_version?
  header.has_mime_version?
end

#has_transfer_encoding?Boolean

:nodoc:

Returns:

  • (Boolean)


1292
1293
1294
1295
# File 'lib/mail/message.rb', line 1292

def has_transfer_encoding? # :nodoc:
  STDERR.puts(":has_transfer_encoding? is deprecated in Mail 1.4.3.  Please use has_content_transfer_encoding?\n#{caller}")
  has_content_transfer_encoding?
end

#header(value = nil) ⇒ Object

Returns the header object of the message object. Or, if passed a parameter sets the value.

Example:

mail = Mail::Message.new('To: mikel\r\nFrom: you')
mail.header #=> #<Mail::Header:0x13ce14 @raw_source="To: mikel\r\nFr...

mail.header #=> nil
mail.header 'To: mikel\r\nFrom: you'
mail.header #=> #<Mail::Header:0x13ce14 @raw_source="To: mikel\r\nFr...


378
379
380
# File 'lib/mail/message.rb', line 378

def header(value = nil)
  value ? self.header = value : @header
end

#header=(value) ⇒ Object

Sets the header of the message object.

Example:

mail.header = 'To: [email protected]\r\nFrom: [email protected]'
mail.header #=> <#Mail::Header


363
364
365
# File 'lib/mail/message.rb', line 363

def header=(value)
  @header = Mail::Header.new(value, charset)
end

#header_fieldsObject

Returns an FieldList of all the fields in the header in the order that they appear in the header



1256
1257
1258
# File 'lib/mail/message.rb', line 1256

def header_fields
  header.fields
end

#headers(hash = {}) ⇒ Object

Provides a way to set custom headers, by passing in a hash



383
384
385
386
387
# File 'lib/mail/message.rb', line 383

def headers(hash = {})
  hash.each_pair do |k,v|
    header[k] = v
  end
end

#html_part(&block) ⇒ Object

Accessor for html_part



1520
1521
1522
1523
1524
1525
1526
1527
1528
# File 'lib/mail/message.rb', line 1520

def html_part(&block)
  if block_given?
    @html_part = Mail::Part.new(&block)
    add_multipart_alternate_header unless html_part.blank?
    add_part(@html_part)
  else
    @html_part || find_first_mime_type('text/html')
  end
end

#html_part=(msg = nil) ⇒ Object

Helper to add a html part to a multipart/alternative email. If this and text_part are both defined in a message, then it will be a multipart/alternative message and set itself that way.



1544
1545
1546
1547
1548
1549
1550
1551
1552
# File 'lib/mail/message.rb', line 1544

def html_part=(msg = nil)
  if msg
    @html_part = msg
  else
    @html_part = Mail::Part.new('Content-Type: text/html;')
  end
  add_multipart_alternate_header unless text_part.blank?
  add_part(@html_part)
end

#in_reply_to(val = nil) ⇒ Object



609
610
611
# File 'lib/mail/message.rb', line 609

def in_reply_to( val = nil )
  default :in_reply_to, val
end

#in_reply_to=(val) ⇒ Object



613
614
615
# File 'lib/mail/message.rb', line 613

def in_reply_to=( val )
  header[:in_reply_to] = val
end

#inform_interceptorsObject



215
216
217
# File 'lib/mail/message.rb', line 215

def inform_interceptors
  Mail.inform_interceptors(self)
end

#inform_observersObject



211
212
213
# File 'lib/mail/message.rb', line 211

def inform_observers
  Mail.inform_observers(self)
end

#inspectObject



1677
1678
1679
# File 'lib/mail/message.rb', line 1677

def inspect
  "#<#{self.class}:#{self.object_id}, Multipart: #{multipart?}, Headers: #{header.field_summary}>"
end

#is_marked_for_delete?Boolean

Returns whether message will be marked for deletion. If so, the message will be deleted at session close (i.e. after #find exits), but only if also using the #find_and_delete method, or by calling #find with :delete_after_find set to true.

Side-note: Just to be clear, this method will return true even if the message hasn’t yet been marked for delete on the mail server. However, if this method returns true, it *will be* marked on the server after each block yields back to #find or #find_and_delete.

Returns:

  • (Boolean)


1753
1754
1755
# File 'lib/mail/message.rb', line 1753

def is_marked_for_delete?
  return @mark_for_delete
end

#keywords(val = nil) ⇒ Object



617
618
619
# File 'lib/mail/message.rb', line 617

def keywords( val = nil )
  default :keywords, val
end

#keywords=(val) ⇒ Object



621
622
623
# File 'lib/mail/message.rb', line 621

def keywords=( val )
  header[:keywords] = val
end

#main_typeObject

Returns the main content type



1399
1400
1401
# File 'lib/mail/message.rb', line 1399

def main_type
  has_content_type? ? header[:content_type].main_type : nil rescue nil
end

#mark_for_delete=(value = true) ⇒ Object

Sets whether this message should be deleted at session close (i.e. after #find). Message will only be deleted if messages are retrieved using the #find_and_delete method, or by calling #find with :delete_after_find set to true.



1740
1741
1742
# File 'lib/mail/message.rb', line 1740

def mark_for_delete=(value = true)
  @mark_for_delete = value
end

#message_content_typeObject



1377
1378
1379
1380
# File 'lib/mail/message.rb', line 1377

def message_content_type
  STDERR.puts(":message_content_type is deprecated in Mail 1.4.3.  Please use mime_type\n#{caller}")
  mime_type
end

#message_id(val = nil) ⇒ Object

Returns the Message-ID of the mail object. Note, per RFC 2822 the Message ID consists of what is INSIDE the < > usually seen in the mail header, so this method will return only what is inside.

Example:

mail.message_id = '<[email protected]>'
mail.message_id #=> '[email protected]'

Also allows you to set the Message-ID by passing a string as a parameter

mail.message_id '<[email protected]>'
mail.message_id #=> '[email protected]'


638
639
640
# File 'lib/mail/message.rb', line 638

def message_id( val = nil )
  default :message_id, val
end

#message_id=(val) ⇒ Object

Sets the Message-ID. Note, per RFC 2822 the Message ID consists of what is INSIDE the < > usually seen in the mail header, so this method will return only what is inside.

mail.message_id = '<[email protected]>'
mail.message_id #=> '[email protected]'


647
648
649
# File 'lib/mail/message.rb', line 647

def message_id=( val )
  header[:message_id] = val
end

#mime_parametersObject

Returns the content type parameters



1409
1410
1411
1412
# File 'lib/mail/message.rb', line 1409

def mime_parameters
  STDERR.puts(':mime_parameters is deprecated in Mail 1.4.3, please use :content_type_parameters instead')
  content_type_parameters
end

#mime_typeObject

Returns the MIME media type of part we are on, this is taken from the content-type header



1373
1374
1375
# File 'lib/mail/message.rb', line 1373

def mime_type
  content_type ? header[:content_type].string : nil rescue nil
end

#mime_version(val = nil) ⇒ Object

Returns the MIME version of the email as a string

Example:

mail.mime_version = '1.0'
mail.mime_version #=> '1.0'

Also allows you to set the MIME version by passing a string as a parameter.

Example:

mail.mime_version '1.0'
mail.mime_version #=> '1.0'


664
665
666
# File 'lib/mail/message.rb', line 664

def mime_version( val = nil )
  default :mime_version, val
end

#mime_version=(val) ⇒ Object

Sets the MIME version of the email by accepting a string

Example:

mail.mime_version = '1.0'
mail.mime_version #=> '1.0'


674
675
676
# File 'lib/mail/message.rb', line 674

def mime_version=( val )
  header[:mime_version] = val
end

#multipart?Boolean

Returns true if the message is multipart

Returns:

  • (Boolean)


1420
1421
1422
# File 'lib/mail/message.rb', line 1420

def multipart?
  has_content_type? ? !!(main_type =~ /^multipart$/i) : false
end

#multipart_report?Boolean

Returns true if the message is a multipart/report

Returns:

  • (Boolean)


1425
1426
1427
# File 'lib/mail/message.rb', line 1425

def multipart_report?
  multipart? && sub_type =~ /^report$/i
end

#part(params = {}) {|new_part| ... } ⇒ Object

Allows you to add a part in block form to an existing mail message object

Example:

mail = Mail.new do
  part :content_type => "multipart/alternative", :content_disposition => "inline" do |p|
    p.part :content_type => "text/plain", :body => "test text\nline #2"
    p.part :content_type => "text/html", :body => "<b>test</b> HTML<br/>\nline #2"
  end
end

Yields:

  • (new_part)


1589
1590
1591
1592
1593
# File 'lib/mail/message.rb', line 1589

def part(params = {})
  new_part = Part.new(params)
  yield new_part if block_given?
  add_part(new_part)
end

#partsObject

Returns a parts list object of all the parts in the message



1473
1474
1475
# File 'lib/mail/message.rb', line 1473

def parts
  body.parts
end

#raw_envelopeObject

The raw_envelope is the From [email protected] Mon May 2 16:07:05 2009 type field that you can see at the top of any email that has come from a mailbox



345
346
347
# File 'lib/mail/message.rb', line 345

def raw_envelope
  @raw_envelope
end

#raw_sourceObject

Provides access to the raw source of the message as it was when it was instantiated. This is set at initialization and so is untouched by the parsers or decoder / encoders

Example:

mail = Mail.new('This is an invalid email message')
mail.raw_source #=> "This is an invalid email message"


332
333
334
# File 'lib/mail/message.rb', line 332

def raw_source
  @raw_source
end

#readObject



1692
1693
1694
1695
1696
1697
1698
# File 'lib/mail/message.rb', line 1692

def read
  if self.attachment?
    decode_body
  else
    raise NoMethodError, 'Can not call read on a part unless it is an attachment.'
  end
end

#ready_to_send!Object

Encodes the message, calls encode on all it’s parts, gets an email message ready to send



1647
1648
1649
1650
1651
1652
1653
1654
1655
# File 'lib/mail/message.rb', line 1647

def ready_to_send!
  identify_and_set_transfer_encoding
  parts.sort!([ "text/plain", "text/enriched", "text/html", "multipart/alternative" ])
  parts.each do |part|
    part.transport_encoding = transport_encoding
    part.ready_to_send!
  end
  add_required_fields
end

#received(val = nil) ⇒ Object



678
679
680
681
682
683
684
# File 'lib/mail/message.rb', line 678

def received( val = nil )
  if val
    header[:received] = val
  else
    header[:received]
  end
end

#received=(val) ⇒ Object



686
687
688
# File 'lib/mail/message.rb', line 686

def received=( val )
  header[:received] = val
end

#references(val = nil) ⇒ Object



690
691
692
# File 'lib/mail/message.rb', line 690

def references( val = nil )
  default :references, val
end

#references=(val) ⇒ Object



694
695
696
# File 'lib/mail/message.rb', line 694

def references=( val )
  header[:references] = val
end

#register_for_delivery_notification(observer) ⇒ Object



206
207
208
209
# File 'lib/mail/message.rb', line 206

def register_for_delivery_notification(observer)
  STDERR.puts("Message#register_for_delivery_notification is deprecated, please call Mail.register_observer instead")
  Mail.register_observer(observer)
end

#remote_mtaObject



1459
1460
1461
# File 'lib/mail/message.rb', line 1459

def remote_mta
  delivery_status_part and delivery_status_part.remote_mta
end

#reply_to(val = nil) ⇒ Object

Returns the Reply-To value of the mail object as an array of strings of address specs.

Example:

mail.reply_to = 'Mikel <[email protected]>'
mail.reply_to #=> ['[email protected]']
mail.reply_to = 'Mikel <[email protected]>, [email protected]'
mail.reply_to #=> ['[email protected]', '[email protected]']

Also allows you to set the value by passing a value as a parameter

Example:

mail.reply_to 'Mikel <[email protected]>'
mail.reply_to #=> ['[email protected]']

Additionally, you can append new addresses to the returned Array like object.

Example:

mail.reply_to 'Mikel <[email protected]>'
mail.reply_to << '[email protected]'
mail.reply_to #=> ['[email protected]', '[email protected]']


723
724
725
# File 'lib/mail/message.rb', line 723

def reply_to( val = nil )
  default :reply_to, val
end

#reply_to=(val) ⇒ Object

Sets the Reply-To value of the mail object, pass in a string of the field

Example:

mail.reply_to = 'Mikel <[email protected]>'
mail.reply_to #=> ['[email protected]']
mail.reply_to = 'Mikel <[email protected]>, [email protected]'
mail.reply_to #=> ['[email protected]', '[email protected]']


735
736
737
# File 'lib/mail/message.rb', line 735

def reply_to=( val )
  header[:reply_to] = val
end

#resent_bcc(val = nil) ⇒ Object

Returns the Resent-Bcc value of the mail object as an array of strings of address specs.

Example:

mail.resent_bcc = 'Mikel <[email protected]>'
mail.resent_bcc #=> ['[email protected]']
mail.resent_bcc = 'Mikel <[email protected]>, [email protected]'
mail.resent_bcc #=> ['[email protected]', '[email protected]']

Also allows you to set the value by passing a value as a parameter

Example:

mail.resent_bcc 'Mikel <[email protected]>'
mail.resent_bcc #=> ['[email protected]']

Additionally, you can append new addresses to the returned Array like object.

Example:

mail.resent_bcc 'Mikel <[email protected]>'
mail.resent_bcc << '[email protected]'
mail.resent_bcc #=> ['[email protected]', '[email protected]']


764
765
766
# File 'lib/mail/message.rb', line 764

def resent_bcc( val = nil )
  default :resent_bcc, val
end

#resent_bcc=(val) ⇒ Object

Sets the Resent-Bcc value of the mail object, pass in a string of the field

Example:

mail.resent_bcc = 'Mikel <[email protected]>'
mail.resent_bcc #=> ['[email protected]']
mail.resent_bcc = 'Mikel <[email protected]>, [email protected]'
mail.resent_bcc #=> ['[email protected]', '[email protected]']


776
777
778
# File 'lib/mail/message.rb', line 776

def resent_bcc=( val )
  header[:resent_bcc] = val
end

#resent_cc(val = nil) ⇒ Object

Returns the Resent-Cc value of the mail object as an array of strings of address specs.

Example:

mail.resent_cc = 'Mikel <[email protected]>'
mail.resent_cc #=> ['[email protected]']
mail.resent_cc = 'Mikel <[email protected]>, [email protected]'
mail.resent_cc #=> ['[email protected]', '[email protected]']

Also allows you to set the value by passing a value as a parameter

Example:

mail.resent_cc 'Mikel <[email protected]>'
mail.resent_cc #=> ['[email protected]']

Additionally, you can append new addresses to the returned Array like object.

Example:

mail.resent_cc 'Mikel <[email protected]>'
mail.resent_cc << '[email protected]'
mail.resent_cc #=> ['[email protected]', '[email protected]']


805
806
807
# File 'lib/mail/message.rb', line 805

def resent_cc( val = nil )
  default :resent_cc, val
end

#resent_cc=(val) ⇒ Object

Sets the Resent-Cc value of the mail object, pass in a string of the field

Example:

mail.resent_cc = 'Mikel <[email protected]>'
mail.resent_cc #=> ['[email protected]']
mail.resent_cc = 'Mikel <[email protected]>, [email protected]'
mail.resent_cc #=> ['[email protected]', '[email protected]']


817
818
819
# File 'lib/mail/message.rb', line 817

def resent_cc=( val )
  header[:resent_cc] = val
end

#resent_date(val = nil) ⇒ Object



821
822
823
# File 'lib/mail/message.rb', line 821

def resent_date( val = nil )
  default :resent_date, val
end

#resent_date=(val) ⇒ Object



825
826
827
# File 'lib/mail/message.rb', line 825

def resent_date=( val )
  header[:resent_date] = val
end

#resent_from(val = nil) ⇒ Object

Returns the Resent-From value of the mail object as an array of strings of address specs.

Example:

mail.resent_from = 'Mikel <[email protected]>'
mail.resent_from #=> ['[email protected]']
mail.resent_from = 'Mikel <[email protected]>, [email protected]'
mail.resent_from #=> ['[email protected]', '[email protected]']

Also allows you to set the value by passing a value as a parameter

Example:

mail.resent_from ['Mikel <[email protected]>']
mail.resent_from #=> '[email protected]'

Additionally, you can append new addresses to the returned Array like object.

Example:

mail.resent_from 'Mikel <[email protected]>'
mail.resent_from << '[email protected]'
mail.resent_from #=> ['[email protected]', '[email protected]']


854
855
856
# File 'lib/mail/message.rb', line 854

def resent_from( val = nil )
  default :resent_from, val
end

#resent_from=(val) ⇒ Object

Sets the Resent-From value of the mail object, pass in a string of the field

Example:

mail.resent_from = 'Mikel <[email protected]>'
mail.resent_from #=> ['[email protected]']
mail.resent_from = 'Mikel <[email protected]>, [email protected]'
mail.resent_from #=> ['[email protected]', '[email protected]']


866
867
868
# File 'lib/mail/message.rb', line 866

def resent_from=( val )
  header[:resent_from] = val
end

#resent_message_id(val = nil) ⇒ Object



870
871
872
# File 'lib/mail/message.rb', line 870

def resent_message_id( val = nil )
  default :resent_message_id, val
end

#resent_message_id=(val) ⇒ Object



874
875
876
# File 'lib/mail/message.rb', line 874

def resent_message_id=( val )
  header[:resent_message_id] = val
end

#resent_sender(val = nil) ⇒ Object

Returns the Resent-Sender value of the mail object, as a single string of an address spec. A sender per RFC 2822 must be a single address, so you can not append to this address.

Example:

mail.resent_sender = 'Mikel <[email protected]>'
mail.resent_sender #=> '[email protected]'

Also allows you to set the value by passing a value as a parameter

Example:

mail.resent_sender 'Mikel <[email protected]>'
mail.resent_sender #=> '[email protected]'


893
894
895
# File 'lib/mail/message.rb', line 893

def resent_sender( val = nil )
  default :resent_sender, val
end

#resent_sender=(val) ⇒ Object

Sets the Resent-Sender value of the mail object, pass in a string of the field

Example:

mail.sender = 'Mikel <[email protected]>'
mail.sender #=> '[email protected]'


903
904
905
# File 'lib/mail/message.rb', line 903

def resent_sender=( val )
  header[:resent_sender] = val
end

#resent_to(val = nil) ⇒ Object

Returns the Resent-To value of the mail object as an array of strings of address specs.

Example:

mail.resent_to = 'Mikel <[email protected]>'
mail.resent_to #=> ['[email protected]']
mail.resent_to = 'Mikel <[email protected]>, [email protected]'
mail.resent_to #=> ['[email protected]', '[email protected]']

Also allows you to set the value by passing a value as a parameter

Example:

mail.resent_to 'Mikel <[email protected]>'
mail.resent_to #=> ['[email protected]']

Additionally, you can append new addresses to the returned Array like object.

Example:

mail.resent_to 'Mikel <[email protected]>'
mail.resent_to << '[email protected]'
mail.resent_to #=> ['[email protected]', '[email protected]']


932
933
934
# File 'lib/mail/message.rb', line 932

def resent_to( val = nil )
  default :resent_to, val
end

#resent_to=(val) ⇒ Object

Sets the Resent-To value of the mail object, pass in a string of the field

Example:

mail.resent_to = 'Mikel <[email protected]>'
mail.resent_to #=> ['[email protected]']
mail.resent_to = 'Mikel <[email protected]>, [email protected]'
mail.resent_to #=> ['[email protected]', '[email protected]']


944
945
946
# File 'lib/mail/message.rb', line 944

def resent_to=( val )
  header[:resent_to] = val
end

#retryable?Boolean

Returns:

  • (Boolean)


1463
1464
1465
# File 'lib/mail/message.rb', line 1463

def retryable?
  delivery_status_part and delivery_status_part.retryable?
end

#return_path(val = nil) ⇒ Object

Returns the return path of the mail object, or sets it if you pass a string



949
950
951
# File 'lib/mail/message.rb', line 949

def return_path( val = nil )
  default :return_path, val
end

#return_path=(val) ⇒ Object

Sets the return path of the object



954
955
956
# File 'lib/mail/message.rb', line 954

def return_path=( val )
  header[:return_path] = val
end

#sender(val = nil) ⇒ Object

Returns the Sender value of the mail object, as a single string of an address spec. A sender per RFC 2822 must be a single address.

Example:

mail.sender = 'Mikel <[email protected]>'
mail.sender #=> '[email protected]'

Also allows you to set the value by passing a value as a parameter

Example:

mail.sender 'Mikel <[email protected]>'
mail.sender #=> '[email protected]'


972
973
974
# File 'lib/mail/message.rb', line 972

def sender( val = nil )
  default :sender, val
end

#sender=(val) ⇒ Object

Sets the Sender value of the mail object, pass in a string of the field

Example:

mail.sender = 'Mikel <[email protected]>'
mail.sender #=> '[email protected]'


982
983
984
# File 'lib/mail/message.rb', line 982

def sender=( val )
  header[:sender] = val
end

#set_envelope(val) ⇒ Object

Sets the envelope from for the email



337
338
339
340
# File 'lib/mail/message.rb', line 337

def set_envelope( val )
  @raw_envelope = val
  @envelope = Mail::Envelope.new( val )
end

#skip_deletionObject

Skips the deletion of this message. All other messages flagged for delete still will be deleted at session close (i.e. when #find exits). Only has an effect if you’re using #find_and_delete or #find with :delete_after_find set to true.



1732
1733
1734
# File 'lib/mail/message.rb', line 1732

def skip_deletion
  @mark_for_delete = false
end

#sub_typeObject

Returns the sub content type



1404
1405
1406
# File 'lib/mail/message.rb', line 1404

def sub_type
  has_content_type? ? header[:content_type].sub_type : nil rescue nil
end

#subject(val = nil) ⇒ Object

Returns the decoded value of the subject field, as a single string.

Example:

mail.subject = "G'Day mate"
mail.subject #=> "G'Day mate"
mail.subject = '=?UTF-8?Q?This_is_=E3=81=82_string?='
mail.subject #=> "This is あ string"

Also allows you to set the value by passing a value as a parameter

Example:

mail.subject "G'Day mate"
mail.subject #=> "G'Day mate"


1001
1002
1003
# File 'lib/mail/message.rb', line 1001

def subject( val = nil )
  default :subject, val
end

#subject=(val) ⇒ Object

Sets the Subject value of the mail object, pass in a string of the field

Example:

mail.subject = '=?UTF-8?Q?This_is_=E3=81=82_string?='
mail.subject #=> "This is あ string"


1011
1012
1013
# File 'lib/mail/message.rb', line 1011

def subject=( val )
  header[:subject] = val
end

#text_part(&block) ⇒ Object

Accessor for text_part



1531
1532
1533
1534
1535
1536
1537
1538
1539
# File 'lib/mail/message.rb', line 1531

def text_part(&block)
  if block_given?
    @text_part = Mail::Part.new(&block)
    add_multipart_alternate_header unless html_part.blank?
    add_part(@text_part)
  else
    @text_part || find_first_mime_type('text/plain')
  end
end

#text_part=(msg = nil) ⇒ Object

Helper to add a text part to a multipart/alternative email. If this and html_part are both defined in a message, then it will be a multipart/alternative message and set itself that way.



1557
1558
1559
1560
1561
1562
1563
1564
1565
# File 'lib/mail/message.rb', line 1557

def text_part=(msg = nil)
  if msg
    @text_part = msg
  else
    @text_part = Mail::Part.new('Content-Type: text/plain;')
  end
  add_multipart_alternate_header unless html_part.blank?
  add_part(@text_part)
end

#to(val = nil) ⇒ Object

Returns the To value of the mail object as an array of strings of address specs.

Example:

mail.to = 'Mikel <[email protected]>'
mail.to #=> ['[email protected]']
mail.to = 'Mikel <[email protected]>, [email protected]'
mail.to #=> ['[email protected]', '[email protected]']

Also allows you to set the value by passing a value as a parameter

Example:

mail.to 'Mikel <[email protected]>'
mail.to #=> ['[email protected]']

Additionally, you can append new addresses to the returned Array like object.

Example:

mail.to 'Mikel <[email protected]>'
mail.to << '[email protected]'
mail.to #=> ['[email protected]', '[email protected]']


1040
1041
1042
# File 'lib/mail/message.rb', line 1040

def to( val = nil )
  default :to, val
end

#to=(val) ⇒ Object

Sets the To value of the mail object, pass in a string of the field

Example:

mail.to = 'Mikel <[email protected]>'
mail.to #=> ['[email protected]']
mail.to = 'Mikel <[email protected]>, [email protected]'
mail.to #=> ['[email protected]', '[email protected]']


1052
1053
1054
# File 'lib/mail/message.rb', line 1052

def to=( val )
  header[:to] = val
end

#to_addrsObject

Returns an array of addresses (the encoded value) in the To field, if no To field, returns an empty array



1154
1155
1156
# File 'lib/mail/message.rb', line 1154

def to_addrs
  to ? [to].flatten : []
end

#to_sObject



1673
1674
1675
# File 'lib/mail/message.rb', line 1673

def to_s
  encoded
end

#transfer_encodingObject

:nodoc:



1367
1368
1369
1370
# File 'lib/mail/message.rb', line 1367

def transfer_encoding # :nodoc:
  STDERR.puts(":transfer_encoding is deprecated in Mail 1.4.3.  Please use content_transfer_encoding\n#{caller}")
  content_transfer_encoding
end

#transport_encoding(val = nil) ⇒ Object



556
557
558
559
560
561
562
# File 'lib/mail/message.rb', line 556

def transport_encoding( val = nil)
  if val
    self.transport_encoding = val
  else
    @transport_encoding
  end
end

#transport_encoding=(val) ⇒ Object



564
565
566
# File 'lib/mail/message.rb', line 564

def transport_encoding=( val )
  @transport_encoding = Mail::Encodings.get_encoding(val)
end