RE: Only some of my sent emails are stored in sent-folder

Lots of the emails I send aren't stored in the sent folder. It seems that it mostly (but not always) work for sent emails where the main email-address (the one that is also used as login name) is used as sender. It never seems to work when an alias is used as sender name.

I didn't notice it at first, because I usually don't check my sent folder that much, but I it seems to have started when I migrated to the new server a few weeks ago.

Any idea what could be the reason for it?

using outlook?

I also had this, and when I searched for this, I found lots of people have had this and it is a known issue since many years. (They recommend creating new profile)