[MlMt] editing the preferred sender address database?

[John Cooper]

On 2015-09-10 12:45, Benny Kjær Nielsen wrote:

> On 10 Sep 2015, at 17:53, Steven M. Bellovin wrote:
> 
>> Somehow, a number of recipients I send to frequently have become 
>> associated with the wrong From: address.  Is there any way to edit the 
>> database?  Failing that, is there some single file I can truncate or 
>> delete?
> 
> No, it is based on your Sent Messages folder. You can remove/move sent
> messages to change the behavior of MailMate.

MailMate works correctly for me even though my Sent folder is always 
empty. For example, messages I send to this list are always 
automatically sent from mailmate@[my domain] instead of my more general 
e-mail address. That's always mystified me, even as it pleases me!