Postfix Users

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General discussions about the use of and experiences with the Postfix mail system. Open subscription, unmoderated posting by members only.
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Topics (13473)
Replies Last Post Views
reject_unknown_sender_domain and TXT record by Brett @Google
3
by Matus UHLAR - fantom...
Another postfix service ? Injection of original message by rolelael
0
by rolelael
Disable DSN success notifications by Steven Conrad Bayer
1
by Matus UHLAR - fantom...
Re: some questions and problems with postfix by Alef Veld
2
by Alef Veld
Feature Request: lmtp --> content_filter --> lmtpd by Rick van Rein
3
by Viktor Dukhovni
SASL vs. TLS by Tom Browder
18
by Ralph Seichter
multiple instances of postfix by Mohammed Khalid Ansa...
2
by Håkon Alstadheim
Helo issue by Kevin Miller
2
by Kevin Miller
Why there is no `reject_rbl_sender` restriction? by Martin Jiřička
12
by Martin Jiřička
postfix filtering by soumitri@iitk.ac.in
3
by Noel Jones-2
Sending mail from home lan still not being accepted on the internet by Harry Putnam
3
by Harry Putnam
chroot setting in master.cf by Michael Fox
6
by Michael Fox
Header from rewrite by Lorenzo Petracchi
3
by Lorenzo Petracchi
check_sasl_access question by mj
4
by mj
retry 5xx using a fallback outgoing IP by Mai Ling
7
by Noel Jones-2
reloading postfix with systemd by Michael Fox
6
by Matus UHLAR - fantom...
migrating 2.1 to 3.x ? by Voytek
2
by Voytek
postfix check warnings on new Ubuntu 16.04 install by Michael Fox
2
by Michael Fox
retry 5xx using a fallback outgoing IP by Mai Ling
3
by Matus UHLAR - fantom...
limit sasl usernames by mj
3
by mj
TLS outbound logged as "Anonymous" by Rosenbaum, Larry M.
3
by Rosenbaum, Larry M.
postfix-tls error by hyndavirapuru
9
by Viktor Dukhovni
exempting user or domain from one RBL check ? by Voytek
13
by Matus UHLAR - fantom...
NOTIFY=SUCCESS in Milter by Tomas Macek-2
8
by Viktor Dukhovni
Need some help in postfix by Monica
1
by Monica
451 4.3.5 Server configuration error by Dino Edwards
1
by Wietse Venema
setup for personal computer, no domain, smarthost by reader
10
by Wietse Venema
hostname in aliases.db by Marat Khalili
4
by Marat Khalili
DKIM-Signing forwarded email by Marco Pizzoli
1
by Dominic Raferd
recipient limit question by Fazzina, Angelo
8
by Matus UHLAR - fantom...
Switch from LDA to Postfix - Dovecot LMTP delivery (with virtual users) by Nikolaos Milas
2
by Nikolaos Milas
HISTORY file typo by John Fawcett
0
by John Fawcett
Is it possible to suppress NDR/Delayed delivery messages generated by messages to a particular RCPT? by Tobi
2
by Tobi
still use "aNULL:!aNULL:" in Postfix default cipherlists when tls policy is mandatory, == encrypt? by robgane
20
by Bill Cole-3
Does reject_non_fqdn_helo_hostname violate RFC? by Tomasz Mrugalski
3
by Dan Schwartz
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