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Mention upgrading dovecot config files after upgraded OS from ubuntu 18.04 to 20.04.

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Zhang Huangbin 2021-06-11 22:10:56 +08:00
parent acbbe12498
commit 2357f8b7ca
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en_US/howto/upgrade.ubuntu.18.04-20.04.md
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@ -16,6 +16,13 @@ release first. You can find [all upgrade tutorials here](./iredmail.releases.htm
After you have latest iRedMail release running, it's ok to upgrade server OS
with command `do-release-upgrade` now.
### Upgrade Dovecot config files
Dovecot 2.3 breaks some configurations used in Dovecot 2.2, please follow our
tutorial to upgrade its config files:
- [Upgrade Dovecot from 2.2.x to 2.3.x](https://docs.iredmail.org/upgrade.dovecot.2.2-2.3.html)
### Re-upgrade iRedAPD, iRedAdmin(-Pro), mlmmjadmin to the latest release
After upgraded server OS, please re-upgrade iRedAPD, iRedAdmin(-Pro) and

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html/upgrade.ubuntu.18.04-20.04.html
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@ -21,6 +21,7 @@
<li><a href="#upgrade-ubuntu-from-1804-to-2004">Upgrade Ubuntu from 18.04 to 20.04</a><ul>
<li><a href="#upgrade-iredmail-to-the-latest-stable-release-first">Upgrade iRedMail to the latest stable release first</a></li>
<li><a href="#upgrade-os">Upgrade OS</a></li>
<li><a href="#upgrade-dovecot-config-files">Upgrade Dovecot config files</a></li>
<li><a href="#re-upgrade-iredapd-iredadmin-pro-mlmmjadmin-to-the-latest-release">Re-upgrade iRedAPD, iRedAdmin(-Pro), mlmmjadmin to the latest release</a></li>
<li><a href="#configurations">Configurations</a></li>
</ul>
@ -37,6 +38,12 @@ release first. You can find <a href="./iredmail.releases.html">all upgrade tutor
<h3 id="upgrade-os">Upgrade OS</h3>
<p>After you have latest iRedMail release running, it's ok to upgrade server OS
with command <code>do-release-upgrade</code> now.</p>
<h3 id="upgrade-dovecot-config-files">Upgrade Dovecot config files</h3>
<p>Dovecot 2.3 breaks some configurations used in Dovecot 2.2, please follow our
tutorial to upgrade its config files:</p>
<ul>
<li><a href="https://docs.iredmail.org/upgrade.dovecot.2.2-2.3.html">Upgrade Dovecot from 2.2.x to 2.3.x</a></li>
</ul>
<h3 id="re-upgrade-iredapd-iredadmin-pro-mlmmjadmin-to-the-latest-release">Re-upgrade iRedAPD, iRedAdmin(-Pro), mlmmjadmin to the latest release</h3>
<p>After upgraded server OS, please re-upgrade iRedAPD, iRedAdmin(-Pro) and
mlmmjadmin even you're already running the latest versions before upgrading