Sync release notes of iRedMail Easy platform.

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Zhang Huangbin 2020-06-25 13:37:58 +08:00
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[TOC]
## Version: 2020062601 (Jun 26, 2020) {: id=20200626 }
* Possible issue after upgraded on CentOS 8:
- The new CentOS 8 release, `8.2.2004`, ships Dovecot-2.3.8 recently, it
has some backward-incompatibility issues. iRedMail Easy will upgrade it
from old version `2.2.36` and re-generates its config files.
- Dovecot 2.3 is not fully compatible with old 2.2.x release, it MAY fail
to (re)start if you have unsupported parameters defined in config file
under `/opt/iredmail/custom/dovecot/conf-enabled/`, mostly used one is
parameter `ssl_protocols`, and you must replace it by
`ssl_min_protocol`.
For example, if you still need to support TLSv1, please set
`ssl_min_protocol = TLSv1` instead. Default value is TLSv1.2.
- For more details, please check [official Dovecot upgrade
tutorial](https://doc.dovecot.org/installation_guide/upgrading/from-2.2-to-2.3/).
- If you have issue after upgraded, feel free to create a support
ticket on the iRedMail Easy platform.
* Supports now distribution releases:
* Ubuntu 20.04. All 3 backends (MariaDB, PostgreSQL, OpenLDAP) are available.
* OpenBSD 6.7. All 3 backends (MariaDB, PostgreSQL, OpenLDAP) are available.
__NOTE__: support for OpenBSD 6.6 will be dropped after 6.8 is out.
* Postfix:
- Fixed: not wrap IPv6 addresses inside `[]` in `mynetworks`.
- Fixed: not bypass HELO identities used by pinterest.com mail server.
- Fixed: not add alias for `postmaster` (system) user which is used as
2bounce recipient.
* Fail2ban:
- It now stores more info in SQL db, you can view them with iRedAdmin-Pro:
- Number of times the failure occurred in log files
- The log lines which triggerred the ban
- Reverse DNS of banned IP address
- Fixed: specify `backend = pooling` and `journalmatch =` (empty value)
to avoid performance issue and startup warnings in fail2ban log file.
- Fixed: inconsistent jail name for jail `nginx-http-auth`.
* Antispam:
- [Debian/Ubuntu] Fixed: not add user `debian-spamd` to `amavis` group.
- [OpenLDAP/MariaDB] Add missing INDEX for SQL column `msgs.time_iso`.
* Adminer:
- Improve Nginx configuration to loading custom CSS file `adminer.css`
in same directory (`/opt/www/adminer/`).
* Improvements of iRedMail Easy platform:
- Make sure all 3 required official apt repositories are enabled on Ubuntu.
- Make sure iRedMail yum repository has higher priority on CentOS.
* Package updates:
- roundcube webmail-1.4.6. It includes few security fixes.
- adminer-4.7.7
- netdata-1.23.0
## Version: 2020043001 (Apr 30, 2020) {: id=20200430 }
* Antispam:

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<div class="toc">
<ul>
<li><a href="#iredmail-easy-release-notes">iRedMail Easy: Release Notes</a><ul>
<li><a href="#20200626">Version: 2020062601 (Jun 26, 2020)</a></li>
<li><a href="#20200430">Version: 2020043001 (Apr 30, 2020)</a></li>
<li><a href="#20200416">Version: 2020041601 (Apr 16, 2020)</a></li>
<li><a href="#20200210">Version: 2020021001 (Feb 10, 2020)</a></li>
@ -44,6 +45,92 @@
</li>
</ul>
</div>
<h2 id="20200626">Version: 2020062601 (Jun 26, 2020)</h2>
<ul>
<li>
<p>Possible issue after upgraded on CentOS 8:</p>
<ul>
<li>The new CentOS 8 release, <code>8.2.2004</code>, ships Dovecot-2.3.8 recently, it
has some backward-incompatibility issues. iRedMail Easy will upgrade it
from old version <code>2.2.36</code> and re-generates its config files.</li>
<li>
<p>Dovecot 2.3 is not fully compatible with old 2.2.x release, it MAY fail
to (re)start if you have unsupported parameters defined in config file
under <code>/opt/iredmail/custom/dovecot/conf-enabled/</code>, mostly used one is
parameter <code>ssl_protocols</code>, and you must replace it by
<code>ssl_min_protocol</code>.</p>
<p>For example, if you still need to support TLSv1, please set
<code>ssl_min_protocol = TLSv1</code> instead. Default value is TLSv1.2.</p>
<ul>
<li>For more details, please check <a href="https://doc.dovecot.org/installation_guide/upgrading/from-2.2-to-2.3/">official Dovecot upgrade
tutorial</a>.</li>
<li>If you have issue after upgraded, feel free to create a support
ticket on the iRedMail Easy platform.</li>
</ul>
</li>
</ul>
</li>
<li>
<p>Supports now distribution releases:</p>
<ul>
<li>Ubuntu 20.04. All 3 backends (MariaDB, PostgreSQL, OpenLDAP) are available.</li>
<li>OpenBSD 6.7. All 3 backends (MariaDB, PostgreSQL, OpenLDAP) are available.
<strong>NOTE</strong>: support for OpenBSD 6.6 will be dropped after 6.8 is out.</li>
</ul>
</li>
<li>
<p>Postfix:</p>
<ul>
<li>Fixed: not wrap IPv6 addresses inside <code>[]</code> in <code>mynetworks</code>.</li>
<li>Fixed: not bypass HELO identities used by pinterest.com mail server.</li>
<li>Fixed: not add alias for <code>postmaster</code> (system) user which is used as
2bounce recipient.</li>
</ul>
</li>
<li>
<p>Fail2ban:</p>
<ul>
<li>It now stores more info in SQL db, you can view them with iRedAdmin-Pro:<ul>
<li>Number of times the failure occurred in log files</li>
<li>The log lines which triggerred the ban</li>
<li>Reverse DNS of banned IP address</li>
</ul>
</li>
<li>Fixed: specify <code>backend = pooling</code> and <code>journalmatch =</code> (empty value)
to avoid performance issue and startup warnings in fail2ban log file.</li>
<li>Fixed: inconsistent jail name for jail <code>nginx-http-auth</code>.</li>
</ul>
</li>
<li>
<p>Antispam:</p>
<ul>
<li>[Debian/Ubuntu] Fixed: not add user <code>debian-spamd</code> to <code>amavis</code> group.</li>
<li>[OpenLDAP/MariaDB] Add missing INDEX for SQL column <code>msgs.time_iso</code>.</li>
</ul>
</li>
<li>
<p>Adminer:</p>
<ul>
<li>Improve Nginx configuration to loading custom CSS file <code>adminer.css</code>
in same directory (<code>/opt/www/adminer/</code>).</li>
</ul>
</li>
<li>
<p>Improvements of iRedMail Easy platform:</p>
<ul>
<li>Make sure all 3 required official apt repositories are enabled on Ubuntu.</li>
<li>Make sure iRedMail yum repository has higher priority on CentOS.</li>
</ul>
</li>
<li>
<p>Package updates:</p>
<ul>
<li>roundcube webmail-1.4.6. It includes few security fixes.</li>
<li>adminer-4.7.7</li>
<li>netdata-1.23.0</li>
</ul>
</li>
</ul>
<h2 id="20200430">Version: 2020043001 (Apr 30, 2020)</h2>
<ul>
<li>