The DAV account now requires authentication for almost every sync

I’ve been using my calendar and contacts via a DAV server (Baikal) for years without any issues. But now, out of the blue, emClient has started requiring authentication every time I sync.

It displays the following message:

Password required for DAV
Server says “Unauthorized”

The correct login credentials are already filled in. All I have to do is click OK—sometimes once, sometimes twice in a row.

For about a minute, I can then sync manually without any issues, and then the message pops up again.

I checked for possible server-side issues, but the server responds correctly. WebDAV authentication type is Basic. This problem doesn’t occur on other devices that access it either. It’s only in emClient.

I’d appreciate any advice. Yes, I’ve already tried removing and re-adding the DAV account many times. :slight_smile: