Re: Monitoring amount of smtpd processes

Am 20.10.2018 um 19:06 schrieb Wietse Venema: Hi, >> If a client disconnects very early, the smtpd is still "unused" and >> remains in server memory, waiting for the next connection. > > The Postfix behavior has nothing to do with the duration of an SMTP > session. It is determined by the max_id

Monitoring amount of smtpd processes

e great for analysis and to get a quick overview about what's going on on busy servers. Peer -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berlin

Re: Postfix performance problem (cleanup process)

Am 18.04.2018 um 20:51 schrieb Emanuel: > Can the files header/body_checks generate overload? If you have many header/body_checks you'll see a higher usage of the cleanup process in tools like "top". You can save a lot of cpu ressources if you use... ...pcre instead of regexp (mostly the syntax

Re: check_client_access doesn't use xforward-IP

alized that difference between those two commands. In fact, I haven't realized the smtpd_authorized_xclient_hosts parameter before. Peer - -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19 Zwangsangaben lt.

check_client_access doesn't use xforward-IP

e real client IP on Port 10025 is important for us. Peer - -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer

Re: Make TLS errors hard, not soft

ways problematic, you > can only serve mail as secure as possible, everything else is just > marketing speak. I agree. That's why we do NOT promise anything else. Otherwise I'd be stupid. Peer -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.hein

Re: Make TLS errors hard, not soft

with option six. :-) Peer - -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berli

Re: Make TLS errors hard, not soft

mail MUST send using TLS. And I need a FAST and reliable DSN back to the sender if that's not possible. I'd like to have that. Peer - -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19 Zwangs

Re: Bounce mails manually

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Am 25.02.2014 15:42, schrieb Wietse Venema: That#s what i need. That#s what I need. :-) Peer - -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19

Bounce mails manually

I'm thinking about a way how to bounce mails manually *without* setting up a transport-map. Just bei CLI by the admin for a given Queue-ID. I'd love having a postsuper-commando to move a mail into "the bounce queue". Is something like that possible? Peer -- Heinlein Su

Make TLS errors hard, not soft

have this error hard, not soft. In my eyes it's not a tempoary failure, but a fatal error. At least I'd like to decide that by my own. Maybe it's worth making it configurable? Peer -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel:

Re: basic understanding AA/MX-record load-balancing

g Round-Robin-A-Records for mailserver failover setups. > Honestly speaking is this something an administrator should do? :) In my opinion: That's exactly what he NOT should do. Use MX-Records. That what they are made for. Peer - -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin

Difference between $sasl_sender and $sender?

en by sender_canonical_maps or by re-writing the null sender address? So is it right, that under normal circumstances $sasl_sender and $sender should be most of the time exactly the same (if the user is authenticated and if $sasl_sender is set)? Peer -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin

Re: postfix 2.7.1 debian - does not query DNS

forward lookup (A record) and a reverse lookup (PTR) doesn't fit together, Postfix logs "unknown". Please check it with a double-lookup. Peer -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19

Re: email address (u...@domain.tld) as username?

tup in Postfix and you'll be ready after half an hour. Peer -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Pe

Re: Exim, DH, GnuTLS & interop

ir great work. Really THANKS. Debian should release a security fix update for their old packages... That would be the best, fastest and most secure way to solve the problem finally. Peer -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42

Re: Deferred mail and transports and retries

sary delays *) Because the recupient wants to receive his e-mails quickly without unnecessary delays If you believe that deferring e-mails and wasting time is helpful, then use smtp_mx_address_limit = 1 smtp_mx_session_limit = 1 but don't complain about delays. Peer -- Heinlein Support GmbH Sc

Re: Bulk Mailing Performance

They're making sales with people, that believe that people coming from a comercial company are always and automatically better then everbody else. Peer -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19

Re: sender_canonical doesn't work completly

Am 17.04.2013 23:31, schrieb Wietse Venema: > Peer Heinlein: >> local_header_rewrite_clients = permit > > I don't recall that "permit" is valid in this context. static:all hasn't worked too. Peer -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin

sender_canonical doesn't work completly

does NOT replace the sender's address in header-from. Return-Path: From: Hallo Galli To: Herr Peer Heinlein Subject: test2 Mails are delivered from Roundcube via smtpd to smtpd_proxy_filter, returning on port 10025 via smtpd. Just the normal standard setup for that. no_adress_rewriting in

Fast 5xx-exit before HELO is just a temporary failure?

t understand why Postfix does not bounce the message?! It's a fatal error! Peer -- Heinlein Professional Linux Support GmbH Linux: Akademie - Support - Hosting http://www.heinlein-support.de Tel: 030 / 40 50 51 - 0 Fax: 030 / 40 50 51 - 19 Zwangsangaben lt. §35a GmbHG: HRB 93818