Since lately I couldn't use DeltaChat no more with my /e/-account

[tyxo]

It is really frustrating. Thunderbird configurations work automatically but DC does not work.
@Manoj, do you have an idea?

[HOWTO] Email Configurations - to configure /e/ on most email clients

A mail with the details on what setting to use while configuring your email client is sent when you open an e account. In case you lost it the settings are repeated here… Server-settings are: IMAP: mail.ecloud.global:993 SMTP: mail.ecloud.global:587 Username: yourname@e.email Password: yourpassword A link to the Email configuration page is given here