mail does not download on startup
I have set my mail to download when I open Thunderbird. It always used to before. It does download later and I can download it on demand, it just doesn't do it on startup.
The only changes I made a short while before I noticed this relate to the security settings on my server. But given that I can otherwise get the mail, I cannot see how this would affect the mail on startup option - and I am not expert enough to fiddle with security settings other than those recommended by my server.
Additional System Details
- User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:70.0) Gecko/20100101 Firefox/70.0
Are these POP accounts? There is a bug where downloading at startup doesn't work if Local Folders is set as the Default account: