release-notes: add postfixadmin module addition

authored by Robin Gloster and committed by Maximilian Bosch 13a5d7dc 9dabe2df

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nixos/doc/manual/from_md/release-notes/rl-2111.section.xml
··· 199 199 <link linkend="opt-services.xserver.displayManager.sx.enable">services.xserver.displayManager.sx</link> 200 200 </para> 201 201 </listitem> 202 + <listitem> 203 + <para> 204 + <link xlink:href="https://postfixadmin.sourceforge.io/">postfixadmin</link>, 205 + a web based virtual user administration interface for Postfix 206 + mail servers. Available as 207 + <link linkend="opt-services.postfixadmin.enable">postfixadmin</link>. 208 + </para> 209 + </listitem> 202 210 </itemizedlist> 203 211 </section> 204 212 <section xml:id="sec-release-21.11-incompatibilities">
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nixos/doc/manual/release-notes/rl-2111.section.md
··· 60 60 61 61 - [sx](https://github.com/earnestly/sx), a simple alternative to both xinit and startx for starting a Xorg server. Available as [services.xserver.displayManager.sx](#opt-services.xserver.displayManager.sx.enable) 62 62 63 + - [postfixadmin](https://postfixadmin.sourceforge.io/), a web based virtual user administration interface for Postfix mail servers. Available as [postfixadmin](#opt-services.postfixadmin.enable). 64 + 63 65 ## Backward Incompatibilities {#sec-release-21.11-incompatibilities} 64 66 65 67 - The `paperless` module and package have been removed. All users should migrate to the