We are very close to a new OpenBSD release. "You Have Installed OpenBSD. Now For The Daily Tasks." https://nxdomain.no/~peter/openbsd_installed_now_for_the_daily_tasks.html can help you prepare for the upgrade.

If you are using exim as your MTA (or any other non-base system MTA), "OpenSMTPD Is The Mail Server For The Future" https://nxdomain.no/~peter/time_for_opensmtpd.html contains useful pointers for a better mail future.

#openbsd #newrelease #openbsd79 #opensmtpd #email #smtp #rspamd #antispam #spam #exim

Wow that was a long break, I've got very little time to talk here lately, work and life taking over...

But damn was there some activity on the k3s cluster 😅

Stalwart is finally up and running, with all of my domain names
I've tested what happens when the server is down (because outages do happen) and everything was delivered as expected

And using SMTP2Go to avoid having to maintain an IP reputation

Chef's kiss

#cluster #k3s #k8s #stalwart #mail #smtp #smtp2go #break #pause

Repost for the Sunday crowd:

Migrating mail servers from exim to OpenSMTPD (smtpd) is fun and useful https://www.undeadly.org/cgi?action=article;sid=20260516064650 #openbsd #opensmtpd #smtpd #exim #email #smtp #mail #spam #antispam #greylisting #greytrapping #mailmigration

Deploy a Self-Hosted #SMTP Relay with #Mailcow on #Ubuntu #VPS (10 Minute Quick-Start Guide) This article provides a guide to deploy a self-hosted SMTP relay with Mailcow on Ubuntu VPS.

When you deploy a self-hosted SMTP relay with Mailcow on Ubuntu VPS, you can manage email delivery securely and efficiently. This guide walks you through installing and configuring Mailcow for SMTP relaying. ...
Continued 👉 https://blog.radwebhosting.com/deploy-a-self-hosted-smtp-relay-with-mailcow-on-ubuntu-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social #selfhosting #opensource #selfhosted #mailserver #mailrelay

Deploy a Self-Hosted #SMTP Relay with #Mailcow on #Ubuntu #VPS (10 Minute Quick-Start Guide) This article provides a guide to deploy a self-hosted SMTP relay with Mailcow on Ubuntu VPS.

When you deploy a self-hosted SMTP relay with Mailcow on Ubuntu VPS, you can manage email delivery securely and efficiently. This guide walks you through installing and configuring Mailcow for SMTP relaying. ...
Continued 👉 https://blog.radwebhosting.com/deploy-a-self-hosted-smtp-relay-with-mailcow-on-ubuntu-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host #opensource #mailrelay #selfhosting #selfhosted #mailserver

https://aerion.3df.io/
Its giving strong cyberpunk vibes with those colors

#email #imap #smtp #pgp #linux #flatpak

🙄🙄

#Microsoft #Office365 #EMail #IMAP #SMTP

Email в Bitrix24 и amoCRM: техническая архитектура отправки, типичные узкие места и как починить доставляемость

Bitrix24 и amoCRM — две доминирующие CRM в России — отправляют email принципиально разным образом, но имеют общую проблему: ни одна из них не показывает, дошло ли письмо до инбокса получателя. Зелёный статус «Письмо отправлено» в карточке сделки означает только то, что SMTP-сервер получателя принял письмо. Куда оно легло у клиента — спам, входящие, промоакции — CRM не знает. В статье:

https://habr.com/ru/articles/1034064/

#email #deliverability #bitrix24 #amocrm #crm #smtp #webhook #интеграция

És ha már a #Yettel routerének faszsága miatt úgyis egy #Vultr által hostolt #VPS-en keresztül megy ki minden szolgáltatásom, mint például ez a #Mastodon #szerver is...

Akkor már a #Brevo #SMTP-t lecseréltem inkább saját SMTP szerverre, természetesen #Docker alapon azt is.

Szerencsére nálam a Vultr már engedi a #mail forgalmat, úgyhogy jól is jött.

Egyedül a #domain volt kicsit necces, mert az #xyz annyira nem egy szeretett domain, de mivel minden #DNS beállítás megfelelő, így annyira nem para.

Szóval... már ez is saját, ez is #selfhost .

#server #srv #geek #geeklife #email