<!DOCTYPE html><html><body>I'm setting up KMail 20.08, and trying to configure it to send mails using sendmail. I've tested my sendmail (actually postfix) configuration using the command line, and it successfully sends messages.<br><br>However, the postfix log file doesn't show anything when I try to send a message using KMail, and KMail simply puts the message to send into the outbox with no error message. "Send queued messages" does nothing either <br><br>In the KMail configuration settings, in the Sending sub-tab of the Accounts tab, I added a sendmail account as the default (and only) account. I set the "sendmail location" field to /usr/sbin/sendmail, and left the "sendmail options" field blank. That's the same as a previously working KMail 4.14 setup.<br><br>The Mail Dispatcher Agent resource is shown in akonadiconsole as"ready to dispatch messages", and I've tried restarting it too.<br><br>Any help to get sendmail working with KMail would be much appreciated.<div style='white-space: pre-wrap'>--<br>David Jarvie<br>KAlarm author, KDE developer<br></div></body></html>