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amavis [2012-06-11 07:48] – created randerson | amavis [2012-06-11 08:11] – randerson | ||
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These features allow one to bypass certain checks for a policy. | These features allow one to bypass certain checks for a policy. | ||
- | Bypass Virus Checks | + | * Bypass Virus Checks |
- | Amavis feature virus_lovers_maps & bypass_virus_checks_maps | + | |
+ | * Bypass virus checks are done if some recipients in the email have requested anti-virus features, in this case however the result is ignored. | ||
- | Bypass | + | * Bypass |
+ | * Amavis feature banned_files_lovers_maps & bypass_banned_checks_maps | ||
+ | * Bypass filename | ||
- | Bypass | + | * Bypass |
- | Amavis feature | + | |
+ | * Bypass spam checks. | ||
- | Bypass filename checks and file content checks. | + | * Bypass Header 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 | + | |
+ | ====Anti-spam==== | ||
Antispam settings, mostly relating to Amavisd-new' | Antispam settings, mostly relating to Amavisd-new' | ||
- | Spam tag level | + | * Spam tag level |
- | Amavis feature spam_tag_level_maps | + | |
+ | * Spam score at which to tag email as being clean. | ||
- | 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 2 level | + | * Spam tag 3 level |
- | Amavis feature | + | |
+ | * Spam score at which to tag email as being spammy, but may insert a different subject line (tag3). | ||
- | Spam score at which to tag email as being spammy. | + | * Spam kill level |
+ | * Amavis feature spam_kill_level_maps | ||
+ | * Spam score at which to trigger evasive action (reject, quarantine). | ||
- | Spam tag 3 level | + | * Spam DSN cutoff |
- | Amavis feature | + | |
+ | * Spam score at which not to generate delivery status notifications. | ||
- | Spam score at which to tag email as being spammy, but may insert a different subject line (tag3). | + | * Spam Quarantine Cutoff Level |
+ | * Amavis feature spam_quarantine_cutoff_level_maps | ||
+ | * Score at which not to quarantine. | ||
- | Spam kill level | + | * Modify subject |
- | Amavis feature | + | |
+ | * Modify email subject for this policy if spam is detected. | ||
- | Spam score at which to trigger evasive action (reject, quarantine). | + | * Spam tag subject |
+ | * Amavis feature spam_subject_tag_maps | ||
+ | * Subject | ||
- | Spam DSN cutoff level | + | * Spam tag 2 subject |
- | Amavis feature | + | |
+ | * Subject to prepend to the email message when message exceeds spam tag 2 level. [SPAM: | ||
- | Spam score at which not to generate delivery status notifications. | + | * Spam tag 3 subject |
- | + | | |
- | 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: | + | |
- | + | ||
- | 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: | + | |
- | + | ||
- | 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!!: | + | |
- | + | ||
- | Email Message Checks | + | |
+ | ====Email Message Checks==== | ||
Various email message checks. | Various email message checks. | ||
- | Max Message Size | + | * Max Message Size |
- | Amavis feature message_size_limit_maps | + | |
+ | * Maximum message size allowed. This is in Kbytes. | ||
- | Maximum message size allowed. This is in Kbytes. | + | * Banned File List |
- | + | | |
- | Banned File List | + | |
- | Amavis feature banned_filename_maps | + | * < |
- | + | ||
- | List of filename extensions and/or types to ban. Separated by , or ; or newline or whitespace. | + | |
- | + | ||
- | .exe, | + | |
- | + | ||
- | Whitelist & Blacklist | + | |
+ | ====Whitelist & Blacklist==== | ||
Allows whitelisting and blacklisting of senders. | Allows whitelisting and blacklisting of senders. | ||
- | Whitelist 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! | ||
- | Whitelist these senders, this allows them to always bypass the various checks. Remeber however sender addresses can be forged! | + | * Blacklist Senders |
- | + | | |
- | 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 | + | |
+ | ====Admin Notifications==== | ||
These settings allow an andministrator to be notified when certain detections occur. | These settings allow an andministrator to be notified when certain detections occur. | ||
- | Notify on New Virus | + | * Notify on New Virus |
- | Amavis feature newvirus_admin_maps | + | |
+ | * Send newly encountered virus notifications to this address. | ||
- | Send newly encountered | + | * Notify on Virus |
+ | * Amavis feature virus_admin_maps | ||
+ | * Send virus notifications to this address. | ||
- | Notify on Virus | + | * Notify on Spam |
- | Amavis feature | + | |
+ | * Send spam notifications to this address. | ||
- | Send virus notifications to this address. | + | * Notify on Banned File |
+ | * Amavis feature banned_admin_maps | ||
+ | * Send banned file notifications to this address. | ||
- | Notify on Spam | + | * Notify on Bad Header |
- | 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 | + | |
+ | ====Quarantine==== | ||
These settings control how emails are quarantined. | These settings control how emails are quarantined. | ||
- | Quarantine Viruses | + | * Quarantine Viruses |
- | Amavis feature virus_quarantine_to_maps | + | |
+ | * Email address or facility to quanrantine emails containing viruses to. | ||
- | Email address or facility to quanrantine emails | + | * Quarantine Banned Files |
+ | * Amavis feature banned_quarantine_to_maps | ||
+ | * Email address or facility to quanrantine emails | ||
- | Quarantine | + | * Quarantine |
- | Amavis feature | + | |
+ | * Email address or facility to quanrantine emails matching the bad headers list to. | ||
- | Email address or facility to quanrantine emails matching the banned files list to. | + | * Quarantine Spam |
- | + | | |
- | 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 | + | |
+ | ====Interception==== | ||
These settings allow an andministrator to intercept email and BCC it to another address. | These settings allow an andministrator to intercept email and BCC it to another address. | ||
- | BCC To | + | * BCC To |
- | Amavis feature always_bcc | + | |
- | + | | |
- | BCC email to another address. | + | |
- | + | ||
- | Server Configuration | + | |
+ | ====Server Configuration==== | ||
Configuration for this module is done in the Amavis section in the configuration file. | Configuration for this module is done in the Amavis section in the configuration file. | ||