[pfx] SMTPUTF8 best practices

2025-06-29 Thread Jorge Bastos via Postfix-users
Howdy, Sometimes i have users that write the emails wrong, and the email client stops sending with the default message from postfix "555 5.5.4 Unsupported option: SMTPUTF8". My question is, how do prople normally configure this section, with smtputf8_enable enabled or disabled? thanks in a

[pfx] Re: SMTPUTF8 best practices

2025-06-29 Thread Wietse Venema via Postfix-users
Dmytro Alieksieiev via Postfix-users: > off SMTPUTF8 due to issues in postfix-postres client that with disabled > SMTPUTF8 due to unclear reason start to speak with PostgresSQL in ASCII > encoding and at same time tried to pass LATIN1 payload (aka ??) which > leading to breaking DB connection fo

[pfx] Re: SMTPUTF8 best practices

2025-06-29 Thread Håkon Alstadheim via Postfix-users
Den 29.06.2025 15:40, skrev Dmytro Alieksieiev via Postfix-users: Hi Jorge, To have SMTPUTF8 enabled in system it should be supported by all components of mail system. If you have LMTP as f.e. Dovecot which not yet production ready for SMTPUTF8 (at least from my view, as it only got suppor

[pfx] Re: SMTPUTF8 best practices

2025-06-29 Thread Dmitriy Alekseev via Postfix-users
Hi Wietse, thanks, will test 👍🙏 -- *Best Regards,* Dmitriy Alekseev DevOps Engineer On Sun, 29 Jun 2025, 15:57 Wietse Venema via Postfix-users, < postfix-users@postfix.org> wrote: > Dmytro Alieksieiev via Postfix-users: > > off SMTPUTF8 due to issues in postfix-postres client that with disabled

[pfx] Re: SMTPUTF8 best practices

2025-06-29 Thread Dmytro Alieksieiev via Postfix-users
Hi Jorge, To have SMTPUTF8 enabled in system it should be supported by all components of mail system. If you have LMTP as f.e. Dovecot which not yet production ready for SMTPUTF8 (at least from my view, as it only got support of it couple of months ago and I would not rush deploying it on Pr

[pfx] Re: TLSA record hygiene for Let's Encrypt issuer CAs

2025-06-29 Thread Danjel Jungersen via Postfix-users
HEY! I read this and it made no sense to me. I'm still a novice... Now I had better time and tried again. Do I get this right, if I say that it only applies to me, if I'm using the "advised against" method 2 x x? Or rather planning to use, I'm not up and running with inbound dane yet Bes

[pfx] Re: MySQL access maps returns newline at the end

2025-06-29 Thread Jorge Bastos via Postfix-users
Hi Wietse,Benny and others, I managed to fix the issue looking at my conf, Thanks all, it was very helpful to get there. I have another issue with smtputf8 that i'll start in another email, On 2025-06-25 17:18, Wietse Venema via Postfix-users wrote: JorgeBastos: root@fastmail:~# postconf

[pfx] Re: SMTPUTF8 best practices

2025-06-29 Thread Wietse Venema via Postfix-users
H?kon Alstadheim via Postfix-users: > > Den 29.06.2025 15:40, skrev Dmytro Alieksieiev via Postfix-users: > > > > Hi Jorge, > > > > To have SMTPUTF8 enabled in system it should be supported by all > > components of mail system. > > > > If you have LMTP as f.e. Dovecot which not yet production rea

[pfx] Re: SMTPUTF8 best practices

2025-06-29 Thread Wietse Venema via Postfix-users
Jorge Bastos via Postfix-users: > Howdy, > > Sometimes i have users that write the emails wrong, and the email client > stops sending with the default message from postfix "555 5.5.4 > Unsupported option: SMTPUTF8". Those clients are buggy. A client can request SMTPUTF8 only if the server has a