Sync iRedMail upgrade tutorial.

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Zhang Huangbin 2020-06-09 09:02:04 +08:00
parent 519c441208
commit cd8cc577d4
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@ -28,6 +28,19 @@ so that you can know which version of iRedMail you're running. For example:
1.3
```
### Upgrade Roundcube webmail to the latest stable release (1.4.6)
!!! warning "Roundcube 1.4"
Since Roundcube 1.3, at least __PHP 5.4__ is required. If your server is
running PHP 5.3 and cannot upgrade to 5.4, please upgrade Roundcube
the latest 1.2 branch instead.
Roundcube 1.4.6 fixes few security issues, all users are encouraged to upgrade
_as soon as possible_.
* [How to upgrade Roundcube](https://github.com/roundcube/roundcubemail/wiki/Upgrade).
### Fixed: inconsistent Fail2ban jail names
!!! attention