In the message list?
And your incoming server settings are identical between AquaMail and Outlook?
Can I get a sample message please? The actual source code, from web mail preferably?
Just open one, and look for "show source", "view original", that sort of thing.
Click that, should open the message's raw source code. Save that to a plain text file, and send as an attachment to kmansoft / gmail.
Anyone else with same / similar experiences?