Mailu/towncrier/newsfragments/2959.bugfix

Update hardened malloc as the original package is not available from alpine anymore.
The newer version of hardened malloc requires AVX2: Disable it by default at startup and hint in the logs when it should be enabled instead.
change the logic as discussed 2023-10-07 09:35:53 +02:00			`Update hardened malloc as the original package is not available from alpine anymore.`
There is no reason not to enable it ourselves. 2023-10-07 10:09:04 +02:00			`The newer version of hardened malloc requires AVX2: Disable it by default at startup and hint in the logs when it should be enabled instead.`