Thunderbird Community Forum

I received some Arabic-language emails written in the Perso–Arabic script. The default fonts severely impede Arabic readability, so I went about changing them. I accessed the fonts configuration via the "Advanced" button in the "Language & Appearance" section. Font settings per writing system (Latin, Arabic, etc.) are ostensibly offered, but I have not observed any such settings take effect after experimenting with the Arabic and Latin settings.

I have managed to only change the fonts globally (i.e. across all scripts) via "Other Writing Systems". Did those per-script font settings become deprecated at some point, or am I interpreting/using it wrong?

Using thunderbird to connect to the mail server outlook.office365.com with imap gives the message "user is authenticated but not connected" . I have 2 accounts on this server and one works fine and the other gives this message. This occurs on both Windows 10 and Windows 11. Latest version of Thunderbird is being used. Any help would be appreciated.

I had Thunderbird and switched to Outlook when I purchased Office. I liked Thunderbird better so I switched back. I exported my Outlook calendar and imported it to Thunderbird. The calendar works, no problem.

The problem is that when I open Thunderbird and select the calendar for the first time Thunderbird hangs. If I check the message indicates that Thunderbird is busy. After a period of time everything works. The only time this occurs is when I start Thunderbird and select the calendar for the first time. Can you tell me why?

If it makes any difference when I imported the calendar I did not realize how Thunderbird worked and I imported it creating a new calendar with the name of the imported file. I had a Home calendar with nothing in it and my imported calendar. I decided to export the calendar that was created during the import. I then imported that file to the Home calendar and deleted the original imported calendar.