Amavis

Amavisd-new integration. This module will allow the below features to be specified/used on a per policy basis...

Bypass Checks

These features allow one to bypass certain checks for a policy.

Bypass Virus Checks

Amavis feature virus_lovers_maps & bypass_virus_checks_maps

Bypass virus checks, checks are done if some recipients in the email have requested anti-virus features, in this case however the result is ignored.

Bypass Banned File Checks

Amavis feature banned_files_lovers_maps & bypass_banned_checks_maps

Bypass filename checks and file content checks.

Bypass Spam Checks

Amavis feature spam_lovers_maps & bypass_spam_checks_maps

Bypass spam checks.

Bypass Header Checks

Amavis feature bad_header_lovers_maps & bypass_header_checks_maps

Bypass header checks.

Anti-spam

Antispam settings, mostly relating to Amavisd-new's SpamAssassin capabilities.

Spam tag level

Amavis feature spam_tag_level_maps

Spam score at which to tag email as being clean.

Spam tag 2 level

Amavis feature spam_tag2_level_maps

Spam score at which to tag email as being spammy.

Spam tag 3 level

Amavis feature spam_tag3_level_maps

Spam score at which to tag email as being spammy, but may insert a different subject line (tag3).

Spam kill level

Amavis feature spam_kill_level_maps

Spam score at which to trigger evasive action (reject, quarantine).

Spam DSN cutoff level

Amavis feature spam_dsn_cutoff_level_maps

Spam score at which not to generate delivery status notifications.

Spam Quarantine Cutoff Level

Amavis feature spam_quarantine_cutoff_level_maps

Score at which not to quarantine.

Modify subject

Amavis feature spam_modifies_subj_maps

Modify email subject for this policy if spam is detected.

Spam tag subject

Amavis feature spam_subject_tag_maps

Subject to prepend to the email message when message exceeds spam tag level. [POSSIBLE_SPAM:_REQD_/_SCORE_]

Spam tag 2 subject

Amavis feature spam_subject_tag2_maps

Subject to prepend to the email message when message exceeds spam tag 2 level. [SPAM:_REQD_/_SCORE_]

Spam tag 3 subject

Amavis feature spam_subject_tag3_maps

Subject to prepend to the email message when message exceeds spam tag 3 level. [SPAM!!:_REQD_/_SCORE_]

Email Message Checks

Various email message checks.

Max Message Size

Amavis feature message_size_limit_maps

Maximum message size allowed. This is in Kbytes.

Banned File List

Amavis feature banned_filename_maps

List of filename extensions and/or types to ban. Separated by , or ; or newline or whitespace. For example

.exe,.bat,.dll,audio/*,video/*

Whitelist & Blacklist

Allows whitelisting and blacklisting of senders.

Whitelist Senders

Amavis feature per_recip_whitelist_sender_lookup_tables

Whitelist these senders, this allows them to always bypass the various checks. Remeber however sender addresses can be forged!

Blacklist Senders

Amavis feature per_recip_blacklist_sender_lookup_tables

Blacklist these senders, this will automatically declare the email message as being spam.

Admin Notifications

These settings allow an andministrator to be notified when certain detections occur.

Notify on New Virus

Amavis feature newvirus_admin_maps

Send newly encountered virus notifications to this address.

Notify on Virus

Amavis feature virus_admin_maps

Send virus notifications to this address.

Notify on Spam

Amavis feature spam_admin_maps

Send spam notifications to this address.

Notify on Banned File

Amavis feature banned_admin_maps

Send banned file notifications to this address.

Notify on Bad Header

Amavis feature bad_header_admin_maps

Send bad header notifications to this address.

Quarantine

These settings control how emails are quarantined.

Quarantine Viruses

Amavis feature virus_quarantine_to_maps

Email address or facility to quanrantine emails containing viruses to.

Quarantine Banned Files

Amavis feature banned_quarantine_to_maps

Email address or facility to quanrantine emails matching the banned files list to.

Quarantine Bad Headers

Amavis feature bad_header_quarantine_to_maps

Email address or facility to quanrantine emails matching the bad headers list to.

Quarantine Spam

Amavis feature spam_quarantine_to_maps

Email address or facility to quanrantine spam emails to.

Interception

These settings allow an andministrator to intercept email and BCC it to another address.

BCC To

Amavis feature always_bcc

BCC email to another address.

Server Configuration

Configuration for this module is done in the Amavis section in the configuration file.

enable

(Supported in: r420+, v2.1.x)

Set to 1 if you wish to enable this module. Default 0 (disabled).
Note on versions prior to r420, v2.1.x
Before r420 if the module was loaded Amavis was enabled.