`advfilter`: `<boolean>` ('default =' `1`)::
-Use advanced filters for statistic.
+Enable advanced filters for statistic.
++
+If this is enabled, the receiver statistic are limited to active ones
+(receivers which also sent out mail in the 90 days before), and the contact
+statistic will not contain these active receivers.
`avast`: `<boolean>` ('default =' `0`)::
`dnsbl_sites`: `<string>` ::
-Optional list of DNS white/blacklist domains (see postscreen_dnsbl_sites parameter).
+Optional list of DNS white/blacklist domains (postfix option `postscreen_dnsbl_sites`).
`dnsbl_threshold`: `<integer> (0 - N)` ('default =' `1`)::
-The inclusive lower bound for blocking a remote SMTP client, based on its combined DNSBL score (see postscreen_dnsbl_threshold parameter).
+The inclusive lower bound for blocking a remote SMTP client, based on its combined DNSBL score (postfix option `postscreen_dnsbl_threshold`).
`dwarning`: `<integer> (0 - N)` ('default =' `4`)::
-SMTP delay warning time (in hours).
+SMTP delay warning time (in hours). (postfix option `delay_warning_time`)
`ext_port`: `<integer> (1 - 65535)` ('default =' `25`)::
`helotests`: `<boolean>` ('default =' `0`)::
-Use SMTP HELO tests.
+Use SMTP HELO tests. (postfix option `smtpd_helo_restrictions`)
`hide_received`: `<boolean>` ('default =' `0`)::
SMTP port number for outgoing mail (trusted).
-`max_filters`: `<integer> (3 - 40)` ('default =' `38`)::
+`max_filters`: `<integer> (3 - 40)` ('default =' `31`)::
Maximum number of pmg-smtp-filter processes.
`maxsize`: `<integer> (1024 - N)` ('default =' `10485760`)::
-Maximum email size. Larger mails are rejected.
+Maximum email size. Larger mails are rejected. (postfix option `message_size_limit`)
`message_rate_limit`: `<integer> (0 - N)` ('default =' `0`)::
`rejectunknown`: `<boolean>` ('default =' `0`)::
-Reject unknown clients.
+Reject unknown clients. (postfix option `reject_unknown_client_hostname`)
`rejectunknownsender`: `<boolean>` ('default =' `0`)::
-Reject unknown senders.
+Reject unknown senders. (postfix option `reject_unknown_sender_domain`)
`relay`: `<string>` ::
`smarthost`: `<string>` ::
-When set, all outgoing mails are deliverd to the specified smarthost.
+When set, all outgoing mails are deliverd to the specified smarthost. (postfix option `default_transport`)
`smarthostport`: `<integer> (1 - 65535)` ('default =' `25`)::
-SMTP port number for smarthost.
+SMTP port number for smarthost. (postfix option `default_transport`)
+
+`smtputf8`: `<boolean>` ('default =' `1`)::
+
+Enable SMTPUTF8 support in Postfix and detection for locally generated mail (postfix option `smtputf8_enable`)
`spf`: `<boolean>` ('default =' `1`)::
`verifyreceivers`: `<450 | 550>` ::
-Enable receiver verification. The value spefifies the numerical reply code when the Postfix SMTP server rejects a recipient address.
+Enable receiver verification. The value spefifies the numerical reply code when the Postfix SMTP server rejects a recipient address. (postfix options `reject_unknown_recipient_domain`, `reject_unverified_recipient`, and `unverified_recipient_reject_code`)
.Section 'spam'
Score for ClamAV heuristics (Encrypted Archives/Documents, PhishingScanURLs, ...).
+`extract_text`: `<boolean>` ('default =' `0`)::
+
+Extract text from attachments (doc, pdf, rtf, images) and scan for spam.
+
`languages`: `(all|([a-z][a-z])+( ([a-z][a-z])+)*)` ('default =' `all`)::
This option is used to specify which languages are considered OK for incoming mail.