[pfx] Re: IMPORTANT, drop "resolve [!UNAVAIL=return]" from Linux nsswitch.conf files

2024-04-23 Thread Reto via Postfix-users
On Mon, Apr 22, 2024 at 03:50:34PM GMT, Viktor Dukhovni via Postfix-users wrote: > and this (specifically, !UNAVAIL=return) turns soft DNS failures into > hard errors. > > The solution, on any production mail server, is to remove (with > prejudice) > > resolve [!UNAVAIL=return] This doesn't

Re: bad BCC address

2022-11-09 Thread Reto
On Wed, Nov 09, 2022 at 08:05:20AM +, pat...@patpro.net wrote: > Does the error mean my BCC address must be me0example.org instead of > me0foo.example.org? Ehr, you do realize that you have 0's where you'd expect an @ yes?

Re: FYI: ArchLinux modularizes Postfix packages (Arch Users should read this)

2021-03-02 Thread Reto
Arch users should primarily read the output of pacman... > WARNING: The following features are now only available via optdepends: cdb, > ldap, lmdb, mysql, pcre, pgsql, sqlite. Cheers, Reto

Re: Reject Chinese mail

2019-11-20 Thread Reto
On 21 November 2019 07:11:43 CET, Viktor Dukhovni wrote: >Blocking mail by language risks false-positives and should be generally >avoided, but it is not evil. Blocking based on geolocation / domain endings is something I seriously despise. Email is decentralized for a reason, blocking huge por

Re: Reject Chinese mail

2019-11-20 Thread Reto
On 21 November 2019 05:51:56 CET, merr...@fn.de wrote: >We speak not Chinese, do you think if it is possible to reject all mails from >China? Apparently you also don't speak English properly. Do you want people to spam block the full .de domain because of that? Think hard before you block 1.5 b

Re: Big problem with this mailing list and Majordomo regarding DMARC

2019-04-20 Thread Reto
On Sat, Apr 20, 2019 at 07:31:06AM -0400, Richard Damon wrote: > Where the issue comes is with DMARC, which restricts the DKIM protocol > to be aligned with the From line of the message, and thus the MLM can't > make the message pass the DMARC settings of the sending domain. It is > DMARC which bre

Postfix MySQL Map (check_sender_access and check_recipient_access)

2014-10-04 Thread Reto Rayen
Hi Postfix programmers/users Does anyone of you thought to implement in the postfix mysql map the ability to query for recipient and sender and not just sender or reciient for check_recipient_access and check_sender_access. Cause my goal is to create whitelists for specific users based on their