class Mail::Sendmail
A delivery method implementation which sends via sendmail.
To use this, first find out where the sendmail binary is on your computer, if you are on a mac or unix box, it is usually in /usr/sbin/sendmail, this will be your sendmail location.
Mail.defaults do delivery_method :sendmail end
Or if your sendmail binary is not at ‘/usr/sbin/sendmail’
Mail.defaults do delivery_method :sendmail, :location => '/absolute/path/to/your/sendmail' end
Then just deliver the email as normal:
Mail.deliver do to 'mikel@test.lindsaar.net' from 'ada@test.lindsaar.net' subject 'testing sendmail' body 'testing sendmail' end
Or by calling deliver on a Mail
message
mail = Mail.new do to 'mikel@test.lindsaar.net' from 'ada@test.lindsaar.net' subject 'testing sendmail' body 'testing sendmail' end mail.deliver!
Constants
- DEFAULTS
Attributes
settings[RW]
Public Class Methods
call(path, arguments, destinations, encoded_message)
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# File lib/mail/network/delivery_methods/sendmail.rb, line 62 def self.call(path, arguments, destinations, encoded_message) popen "#{path} #{arguments} #{destinations}" do |io| io.puts ::Mail::Utilities.binary_unsafe_to_lf(encoded_message) io.flush end end
new(values)
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# File lib/mail/network/delivery_methods/sendmail.rb, line 48 def initialize(values) self.settings = self.class::DEFAULTS.merge(values) end
popen(command, &block)
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# File lib/mail/network/delivery_methods/sendmail.rb, line 70 def self.popen(command, &block) IO.popen "#{command} 2>&1", 'w+', &block end
shellquote(address)
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The following is an adaptation of ruby 1.9.2’s shellwords.rb file, with the following modifications:
-
Wraps in double quotes
-
Allows ‘+’ to accept email addresses with them
-
Allows ‘~’ as it is not unescaped in double quotes
# File lib/mail/network/delivery_methods/sendmail.rb, line 85 def self.shellquote(address) # Process as a single byte sequence because not all shell # implementations are multibyte aware. # # A LF cannot be escaped with a backslash because a backslash + LF # combo is regarded as line continuation and simply ignored. Strip it. escaped = address.gsub(/([^A-Za-z0-9_\s\+\-.,:\/@~])/n, "\\\\\\1").gsub("\n", '') %("#{escaped}") end
Public Instance Methods
deliver!(mail)
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# File lib/mail/network/delivery_methods/sendmail.rb, line 52 def deliver!(mail) smtp_from, smtp_to, message = Mail::CheckDeliveryParams.check(mail) from = "-f #{self.class.shellquote(smtp_from)}" if smtp_from to = smtp_to.map { |_to| self.class.shellquote(_to) }.join(' ') arguments = "#{settings[:arguments]} #{from} --" self.class.call(settings[:location], arguments, to, message) end