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3 changes: 3 additions & 0 deletions README.markdown
Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,9 @@ In your Capistrano config file (usually deploy.rb):
:authentication => :plain
}

# Or just use sendmail:
#set :cap_gun_action_mailer_config, :sendmail

# define the options for the actual emails that go out -- :recipients is the only required option
set :cap_gun_email_envelope, {
:from => "project.deployer@example.com", # Note, don't use the form "Someone project.deploy@example.com" as it'll blow up with ActionMailer 2.3+
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13 changes: 10 additions & 3 deletions lib/cap_gun.rb
Original file line number Diff line number Diff line change
Expand Up @@ -47,10 +47,17 @@ module CapGun
class Mailer < ActionMailer::Base

def self.load_mailer_config(cap)
raise ArgumentError, "You must define ActionMailer settings in 'cap_gun_action_mailer_config'" unless cap.cap_gun_action_mailer_config
raise ArgumentError, "Need at least one recipient." if !cap.exists?(:cap_gun_email_envelope) || cap[:cap_gun_email_envelope][:recipients].blank?
raise ArgumentError, "Need at least one recipient." if !cap.exists?(:cap_gun_email_envelope) || cap[:cap_gun_email_envelope][:recipients].blank?

ActionMailer::Base.smtp_settings = cap.cap_gun_action_mailer_config
config = cap.fetch(:cap_gun_action_mailer_config, nil)

if config.is_a? Symbol
ActionMailer::Base.delivery_method = config

else
raise ArgumentError, "You must define ActionMailer settings in 'cap_gun_action_mailer_config'" unless config
ActionMailer::Base.smtp_settings = config
end
end

# Grab the options for emailing from capistrano[:cap_gun_email_envelope] (should be set in your deploy file)
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