I’ve created an active sync account for mailcow on my iPhone but the inbox won’t sync any mail. CardDAV, CalDAV, sending mail and all my folders like Spam, Archiv, Sent and so are working as expected but no mail shows up in my inbox. If I move an email from the inbox to for example the Archiv folder in the Web-UI it show up in the Archiv folder on my phone but never in the inbox folder. I’ve tried to add another account with another email address and with that account everything works. It shows all the emails in the inbox folder.
I’ve also tried to add the account on my ipad and I have the same issue there. Could it be a problem that my apple id and email address are the same? How can I best troubleshoot this?
Sogo version is 5.3.0
iOS version is 15.2
EDIT: I have the same issue if I use a configuration profile for IMAP