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$var['atmailstyle'] $var['refresh'] Use the Spam filter of $pref['brandname'] to block unwanted messages from your Inbox. You can define which users are trusted to send email-messages and optionally define message subject/body keywords to detect if a message is Spam orientated.

 Settings saved successfully - Spam Settings
Spam Detection Level
Specify the level to mark a message as Spam, a value of 10 will mark only the most obvious messages as spam, where a value of 1 will use a more aggressive filter to determine if a message is of Spam origin.
Spam Treatment
Select the method to treat spam messages
Spam Tag
Optionally specify a tag to append to a message subject if marked as Spam
Bayesian Filtering : Auto-Learn
Automatically learn between Spam and valid messages and train the message filters using Bayesian techniques.
Accept Whitelist Mail Only
Optionally deny all email-messages unless the recipient address is contained in the trusted-senders. Use this to receive messages from only "trusted" users. Any other messages will be automatically rejected from the system.

Trusted Senders

Specify a list of trusted email-addresses you wish to receive email from. Any email-address specified here will bypass the spam-filter of $pref['brandname']
Email Address:   
  

Blacklist Senders

Specify a list of black-listed email-addresses you wish deny receiving email from. Any email-address specified here will force a message to be marked as spam.
Email Address:   
  

Allow Recipients

Specify a list of trusted recipient email-addresses. If a message contains the recipient address in the To/Cc/Bcc header the message will be automatically trusted.
Email Address: