#Docker
#Mailcow
#Nextcloud

Trying to get Nextcloud to run one way or the other on the same server as my Mailcow install. Its not being easy right now. Could use some advice.

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 #selfhosted #mailserver #selfhosting #mailrelay

## @wpn's spring news

Moved `pandora` to unbound from systemd-resolved and also purged iptables in favor of nftables. Planning an upgrade to Trixie for the upcoming month, contextually to a migration from currrent mailserver to Mailcow.

Our public FreshRSS instance almost reached 90 users \o/

https://blog.woodpeckersnest.space/2026/03/22/roughnecks/2026-spring-news/

#wpn #news #dns #firewall #debian #mailcow #upgrade #freshrss #selfhosting

2026 Spring News | An average guy's IT (mis)adventures

Here is where I talk about the stuff I'm doing on my server, things I break, bugs I find and so on.

@chrisn I've used #mailcow on a VPS for the past 6 years and recently I migrated to https://nixos-mailserver.readthedocs.io. So far both have been reliable and didn't need much attention after the initial setup and once the IP was trusted by the big providers.
Welcome to NixOS Mailserver's documentation! — NixOS Mailserver documentation

@neimi @kuketzblog

Wir haben einen #openLDAP Server für die Verwaltung der Nutzer:innen, #Vaultwarden für Credentials, #mailcow für Kalender/Mail sowie #Nextcloud für Filestorage eingerichtet. Office kann jeder MA nehmen was er will solang es keine MS Lizenz benötigt. 🙂

Als Mailclient haben wir uns für #emClient entschieden, für den gibt es aktuell leider keine Version für Linux, ich hoffe das ändert sich irgendwann.

Teams war nie in Verwendung, wir nutzen oldschool mail. :-)

𝗠𝗮𝗶𝗹𝗰𝗼𝘄:

#MailServer #UI #Mailcow

https://thewhale.cc/posts/mailcow

Mailcow is a complete mail server suite that provides a modern Web UI for administration.

@zeitverschreib
Eigene VPS bei @netcup und ein #mailcow sollte alle möglichen (un unmöglichen) Szenarien abdecken ...
How to block yourself from accessing to your #selfhosted #mailcow server:
1. remove an existing mailbox without removing the account definition from your devices
2. wait for netfilter to block your IP range
3. success! no more access to your mails nor the admin interface.
My brain is more and more revolting against the incidental complexity of our IT systems. Today I had to debug an issue with #mailcow’s netfilter which makes me wonder why we need the combined complexity of #debian, #netfilter and especially #docker to send and receive emails. So much time lost that could be better spend otherwise.

@deepjoy
To be perfectly honest, #Mailcow continues to impress me. There are countless options for fine-tuning; but once installed and the basic settings configured, it does exactly what it's supposed to. Everything else is just a bonus.

#SMTP, #IMAP, #POP, spam filter, #DKIM signature, webmail with S/MIME capability, #CalDAV, #CardDAV, #SIEVE

@yunohost @nlnet @doncow