New Mails are only show when clicking a directory
Hello. First of all, I was already searching an found this question (https://support.mozilla.org/en-US/questions/1285465). It seems to be exactly my problem, but it is a… (funda kabanzi)
Hello. First of all, I was already searching an found this question (https://support.mozilla.org/en-US/questions/1285465). It seems to be exactly my problem, but it is archived, so I had to open a new one.
I am using Sieve Filter, this is why some new mails are sorted into direcotries via the server, before I even start Thunderbird.
I read in the other questions, that this has to be an issue regarding the VPN, Anti-Virus Software. This is why I have set up the same account in Apple Mail, with the same Settings. In Apple Mail I don't have this issue. New mails show up in their directory without clicking the directory.
Does anyone have an idea, how to find the problem? For me it seems to be a bug on showing new mail. Maybe the new mails are there, but Thunderbird has a problem in showing them?
Thanks for your help and kind regards.