Hello forum!
Please suggest the following:
1. If you go to Settings -> Settings -> Message display, then there is a switch "Prefer HTML". It is disabled by default. Is it possible to make it so that we can centrally switch the switch to the on state for all users at once?
2. Settings -> Settings -> Create messages. There are options for "Create messages in HTML", the default is "Never". Is it possible to make it so that we can centrally set the "Always" option for all users at once?
3. Settings -> Settings -> Contacts. What does the "Ignore additional addresses in autocomplete" option mean?
4. Settings -> Settings -> Server settings. Option "Compress incoming on exit", what does it mean?