[scailer]

Thank you for the comment. For security reasons Scailer does not store oauth2 keys server-side and never will be. We will add information about this on the website.

We have not tested the work of the application directly from DMG. Probably this is the reason why it says that the trial period is expired. Try to copy it in Applications.

Scailer connects to scailerservice.azurewebsites.net to check for updates. This is Scailer service for updates hosted on Microsoft Azure. And also Scailer connects to scailerservice.azurewebsites.net to get avatars of contacts. Users can turn off connection for avatars on the welcome screen or in preferences.

What version of dovecot do you use? Is this your installation or mail provider?

[g_p]

Copied it into Applications and purged out the application data and it seems fine now - thanks!

It is a self-hosted install, using default dovecot on Alpine 3.14 in docker, which looks to be 2.3.15-r0. I've not had any issues with other mail clients. It appears to be that ID line which is causing the error, but nothing helpful is being captured in Dovecot sadly. SMTP works fine.

[scailer]

We could not reproduce the issue with our test installations of dovecot. Could you send us the configuration file of your dovecot to [e-mail]?

[scailer]

Thank you, we will recheck Scaler with this version of dovecot, fix the potential issue, and let you know when it works.