How change smtp user agent? [closed]

–1 vote

How change it?

closed with the note: Not Mail.dll related
by (930 points)
closed by
Could you please elaborate? Are you using Mail.dll?
by (301k points)
edited by
yeap. I use mail.dll. Smtp have MUA (mail user agent) and i wanna know how change it
by (930 points)
I'm not sure what you mean.

MUA = mail user agent = another term for an email client.

Mail.dll is a MUA (with no user interface, but still an email client) as it can send messages and receive them.
by (301k points)
oops) you right. Mua is another term. Let me show. I snif smtp sending and found user agent property - Gecko Thunderbird by default. How change it?
by (930 points)
This text doesn't come from Mail.dll
by (301k points)
...