mailcow

mailcow

Mailcow upgrade to version 2025-12a

According to the web ui of our Mailcow there are quite some updates missing, we are currently running 2025-05.

mailcow-vm

Update Ubuntu packages

We update the Ubuntu packages of our mailcow VM.

opnsense

Allow access to mail server from privat WLAN

We need to access our mail server from mobile devices, e. g. notebooks, which are accessing our privat WLAN (Tuxinator).

mailcow

Add SOGo calendar to iOS

We add our SOGo calendars to iOS.

mailcow

Fix using mailcow SOGo calendars from Thunderbird

We cannot access our SOGo calenders on our mailcow server since we changed the DNS settings for local access to our mail service.

mailcow

Mailcow Upgrade 2025-05

According to the web ui of our Mailcow there are quite some updates missing, we are currently running 2024-08a.

mailcow

Blacklist email address

If we need to blacklist an email address this is how we do it.

mailcow

Problems accessing our emails

Fix an unexpected problem with accessing our mail services from our local computers.

mailcow

Mailcow Upgrade 2024-08a

Installing Mailcow upgrades from version 2023-11a to version 2024-08a.

mailcow

Upgrade Ubuntu to new 24.04 LTS distribution

Install the big Ubuntu 24.04 LTS upgrade.

mailcow

Upgrade Ubuntu packages

Update all available packages.

blog-vm

Fix mail config on our blog server

Update the mail config to allow sending mails from docker ghost container.