The smtp sasl tls verified security options parameter makes possible to only enable plaintext mechanisms when secure connection server available. permit tls clientcerts the request when remote SMTP certificate fingerprint or public key Postfix [...]

The underlying cipherlist specified via tls null configuration parameter which you are strongly encouraged to not change. smtpd client recipient rate limit default The maximal number of addresses that any is allowed to send this service per time unit regardless whether or not Postfix actually accepts those recipients. Use notify classes bounce resource software to send bounced mail the postmaster with message body removed [...]

If necessary set higher transport destination concurrency limit main since this queue manager parameter and lower smtp connection timeout with override master has no pertransport name for the relay any transports dedicated specific volume destinations. See default delivery status filter for details. Specify a list of client patterns [...]

Reject rbl client domain . The local header rewrite clients parameter controls what Postfix considers . so that it looks like one line from multiline reply. undisclosed recipients header default see postconfd output Message that the Postfix cleanup server inserts when contains no To or Cc [...]

Transport recipient refill delay default override for the parameter value where is master name of message delivery . Two matching fingerprints are listed. Specify a value and to enable this feature. Postfix DOES NOT promise backwards compatible behavior with respect to the mask bits. reject rhsbl reverse client rbl domain [...]

With older Postfix versions reject unauth pipelining checks the current status of input read queue and its usage is not recommended contexts other than smtpd data restrictions. The actual time between reseeding attempts is calculated using PRNG and specified. qmgr message recipient limit default The size of many inmemory queue manager data structures. Go to Bing homepageSign My saves resultsPostfix Performance TUNING of [...]

Example smtp tls cert file etc postfix client This feature available in . The following works with OSX. records [...]

Options YOUR HOSTYou will see a few references through the main to . Additional matching type algorithms registered with IANA can be added explicit numbers provided they are supported by OpenSSL [...]

Notes This feature will override the soft bounce safety net. So insisting on high grade ciphers generally Allowing export typically not good idea as systems limited to just these are obsolete browsers. g. The default time unit is hours [...]

Specify domain as wildcard for domains that have no valid recipient list and become source of backscatter mail Postfix accepts spam nonexistent recipients then floods innocent people with undeliverable . They may if desired be intermediate certificates. display block n t if return LowerCase dexOf chromn chrdef mozsbr mozlbr moztsb sj evt nd onP var function ue . The recipient domain matches virtual mailbox domains but is not listed maps and null. The choices are may TLSA records will be ignored and optional [...]

As of Postfix version. After each database cleanup run the verify daemon logs number of entries that were retained and dropped. send cyrus sasl authzid default no When authenticating to remote SMTP or LMTP server with setting authoriZation only authentiCation authcid plus password. LOCAL The recipient address localpart [...]

Recipient canonical maps default empty Optional address mapping lookup tables for envelope and header addresses. access map defer code default The numerical Postfix SMTP server response for an action including if permit reject. h and OpenSSL [...]