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 (13409)
Replies Last Post Views
Re: Restrict 'sender' and 'from' to one domain on outbound smtp by D G Teed-2
3
by mouss-2
Postfix + CyrusSASL by ML Wong
2
by Matthias Schmidt [c]
Wildcarding a Domain by Corey Chandler
4
by /dev/rob0
smtp remote access failure by JSparks-2
2
by Corey Chandler
Email Stuck In Queue by Carlwill
4
by Ralf Hildebrandt
SASL postgresql backend doesn't work. Please help. by Chris St Denis-4
1
by Chris St Denis-4
553 5.7.1 Sender address rejected: not logged in by AlxFrag
10
by Stefan Förster-4
Best Suggestion For Blocking Senders by Carlwill
2
by mouss-2
bounce_size_limit was broken by YOSHIMURA Keitaro
5
by Victor Duchovni
relay_recipient_maps doens't work by Chantal Rosmuller-2
16
by mouss-2
Filter on single email by Simone Felici
2
by Simone Felici
Limit Reply group mail by Cristhian Nunez
8
by mouss-2
Nullclient with root aliased and user accounts masqueraded... by Robert Nickel
3
by mouss-2
SASL postgresql backend doesn't work. Please help. by Chris St Denis-4
4
by Chris St Denis-4
E-mail bounces, but address does exist by Dirk Moolman-2
1
by Wietse Venema
spam wokbench by AlxFrag
1
by Olivier Nicole
unclear alias behaviour by David Andel-4
1
by mouss-2
postfix long lines lead to pflogsumm error message by Stefan `Sec` Zehl-5
1
by Wietse Venema
whitelisting by Zane C. B-H.
5
by mouss-2
substitution variables in ldap query_filter by John Heim-3
3
by Victor Duchovni
DSN support and relaying problem by Jevos, Peter-2
2
by Victor Duchovni
Mx lookup by Sorry
13
by Bill Cole-3
Check TLS via email by Josep M.-5
5
by Ralf Hildebrandt
Allow all types of Relay for a Hotspot Provider.. by Lee Quince
25
by Lee Quince
Where address rewritting may come from by Olivier Nicole
3
by Olivier Nicole
Problem with relay_domains using ldap by Peter Koinange-2
6
by Peter Koinange-2
Greylisting: soft fail if grey listing server down by Marc G. Fournier-2
23
by Aaron Wolfe
mailq lockups by Joey-16
26
by Wietse Venema
GPS vs GLD (greylisting) by Arturo 'Buanzo' Busl...
30
by Arturo 'Buanzo' Busl...
Watchdog timeout with big virtual list by Andrea Gelmini-3
7
by Victor Duchovni
Mailing list traffic: Submission strategies by Stefan Förster-4
3
by Wietse Venema
header_check change from by MTayler
1
by Wietse Venema
Bounce outgoing messages immediately on DNS errors by Ramprasad-5
3
by Wietse Venema
Postfix does not use TLS in outside emails. by Josep M.-5
2
by Josep M.-5
Size availability at MAIL FROM state by Miguel Di Ciurcio Fi...
4
by mouss-2
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