Class: MailWhitelist

Inherits:
Object
  • Object
show all
Defined in:
lib/mail_whitelist.rb,
lib/mail_whitelist/version.rb

Overview

Filter mails with a specific whitelist of e-mailaddresses and only leaves those in the ‘to’.

Constant Summary collapse

VERSION = 
'1.1.0'.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(whitelist, fallback = nil) ⇒ MailWhitelist

Returns a new instance of MailWhitelist.

Parameters:

  • whitelist (Array<String>, #include?)
  • fallback (String) (defaults to: nil) 


10
11
12
13
 
# File 'lib/mail_whitelist.rb', line 10

def initialize(whitelist, fallback = nil)
  @whitelist = whitelist
  @fallback = fallback
end

Instance Attribute Details

#fallback ⇒ Object (readonly)

Returns the value of attribute fallback.



6
7
8
 
# File 'lib/mail_whitelist.rb', line 6

def fallback
  @fallback
end

#whitelist ⇒ Object (readonly)

Returns the value of attribute whitelist.



6
7
8
 
# File 'lib/mail_whitelist.rb', line 6

def whitelist
  @whitelist
end

Instance Method Details

#delivering_email(mail) ⇒ Object 



15
16
17
18
 
# File 'lib/mail_whitelist.rb', line 15

def delivering_email(mail)
  mail.to = mail.to.select { |recipient| whitelisted?(recipient) }
  mail.to = [fallback] unless mail.to.any?
end