The mailing list for listmasters using Sympa

[Simon Taylor <address@concealed>]

In the end I resolved this with the help of the  sendmail -X option.

Looking at the output this generated reminded me that the "queue" and 
"bouncequeue"
executables were in /etc/smrsh and not in /home/sympa/bin

I was "seduced" into forgetting this by the fact that the lines in the 
sendmail aliases files
refer to the queue executable in the standard place:

   test1: "| /home/sympa/bin/queue address@concealed"

It's easy to forget that the alias may *say* /home/sympa/bin/queue but 
sendmail
is executing the queue program in /etc/smrsh

I've added a paragraph about this in the wiki at:

http://www.sympa.org/faq/mail_interface_trouble_shooting

- Simon