It was problem after update to version 5.9, build 5934 with Outbound queue. When I go to Message Repository - Outbound queue: Outbound queue is empty. But there are some *.eml files in $INSTALLDIR/OutboundMailQueue folder. And Diagnostic Check shows that "There are 2 message(s) in the outbound queue". What wrong with it?
Xeams installed on Ubuntu 16.04.
Thank you in advance.