1 Topic by Jochen

  • Jochen
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  • Posts: 75

Topic: Upgrade to Debian 12 Todos

==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.6.5 MARIADB
- Deployed with iRedMail Easy or the downloadable installer? download
- Linux/BSD distribution name and version: Debian 11
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQK
- Web server (Apache or Nginx): NGinx
- Manage mail accounts with iRedAdmin-Pro?
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====
Hi,

I am planing to upgrade our Mailserver from Debian 11 to 12. Debian 12 is the recommended version at the moment, but there is no upgrade document. Is there nothing to do after upgrading or is the doc missing?

Thanks, best
Jochen

----

Spider Email Archiver: On-Premises, lightweight email archiving software developed by iRedMail team. Supports Amazon S3 compatible storage and custom branding.

2 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
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  • Registered: 2009-05-06
  • Posts: 30,793

Re: Upgrade to Debian 12 Todos

We don't have a detailed OS upgrade tutorial for Debian 12 yet.
Old tutorials are available though:

- 8 - 9: https://docs.iredmail.org/upgrade.debian.8-9.html
- 9 - 10: https://docs.iredmail.org/upgrade.debian.9-10.html
- 10 - 11: https://docs.iredmail.org/upgrade.debian.10-11.html

3 Reply by Jochen

  • Jochen
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Re: Upgrade to Debian 12 Todos

ZhangHuangbin wrote:

We don't have a detailed OS upgrade tutorial for Debian 12 yet.
Old tutorials are available though:

- 8 - 9: https://docs.iredmail.org/upgrade.debian.8-9.html
- 9 - 10: https://docs.iredmail.org/upgrade.debian.9-10.html
- 10 - 11: https://docs.iredmail.org/upgrade.debian.10-11.html

Yes, I saw those and that made me ask for 11 -> 12 ;-)

Would you recommend to update now or wait for the tutorial?

4 Reply by dave.opc

  • dave.opc
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  • Registered: 2019-07-08
  • Posts: 101

Re: Upgrade to Debian 12 Todos

if your mail server is a VM, then you can make a snapshot and give it a try to upgrade. Revert if unsuccessful.
Otherwise better wait for tutorial, 11 debian is still pretty norm to use.

5 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
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  • Posts: 30,793

Re: Upgrade to Debian 12 Todos

Jochen wrote:

Would you recommend to update now or wait for the tutorial?

Of course you can upgrade now, just pay close attention to log files, then fix issues reported in log files one by one.

You may want to join our Telegram group to get faster help from other iRedMail users: https://t.me/iredmail_chat