The mailing list for listmasters using Sympa

["Adam Bernstein" <address@concealed>]

> Sep  3 15:31:22 trollope postfix/local[18137]: A228051B7C: 
> to=<address@concealed>, relay=local, delay=1, status=bounced 
> (Command died with status 1: " / home/sympa/bin/queue test2-l")

You seem to have an extra space in that pathname -- "/ home/sympa/bin/queue".
Typo in the aliases file, perhaps generated from a typo in configuring Sympa
(try config_wizard.pl)?

     adam