KMail doesn't send mail

[Thomas Tanghus]

Is anyone else experiencing problems sending mail from KMail lately? There was a massive KDE (Frameworks?) update a couple of days ago; could maybe be related. Now I'm at v.5.10.3 now.

The emails end up in the Sent folder , but there are no notifications on success or failure, even though it is configured to.

At the moment I'm using Nextclouds webmail, and I hate webmail :/

/Thomas