> It seems that you have set "Keep replies in this folder" and at the same 
> time you set on the server, so that server also send you your own posts. 
> Either turn off the "Keep replies in this folder" in KMail or adjust  
> configuration for your address on the mailing list server.

Thanks, I'll try that. That was not obvious to me.

> Dashes separating the signature are useful to others - mail client through 
> these dashes can automatically cut off signatures when replying. In any 
> case - in configuration of KMail / Editor / Tepmlates you can set the 
> template for the answers to the conferences.

I have looked in the templates. Removing the double dash was not obvious to me. Finally I figured out to disable global insertion of a signature and then just manually type my user name in the template after %CURSOR.

Darrell