I think my problem is with exim, not mailman. I've spent a good few hours googling this and also looking at the exim and mailman mailing lists, I've tried to follow the instructions but don't seem to be getting anywhere. So here I am!
Debian Sarge, amd64 unofficial port. Exim4 4.5-8sarge2 Mailman 2.1.5-8sarge5 The error I get when I send something to the mailing list here is: R=system_aliases defer (-30): pipe_transport unset in system_aliases router. My /etc/exim4/conf.d/router/400_exim4-config_system_aliases (yes, I'm using multiple config files, not a monolithic one). Contains: system_aliases: debug_print = "R: system_aliases for [EMAIL PROTECTED]" driver = redirect domains = +local_domains allow_fail allow_defer data = ${lookup{$local_part}lsearch{/etc/aliases}} .ifdef SYSTEM_ALIASES_USER user = SYSTEM_ALIASES_USER .endif .ifdef SYSTEM_ALIASES_GROUP group = SYSTEM_ALIASES_GROUP .endif .ifdef SYSTEM_ALIASES_FILE_TRANSPORT file_transport = SYSTEM_ALIASES_FILE_TRANSPORT .endif .ifdef SYSTEM_ALIASES_PIPE_TRANSPORT pipe_transport = SYSTEM_ALIASES_PIPE_TRANSPORT .endif .ifdef SYSTEM_ALIASES_DIRECTORY_TRANSPORT directory_transport = SYSTEM_ALIASES_DIRECTORY_TRANSPORT .endif There is a pipe defined in there. Any ideas what could be wrong or where I should be looking? -- Justin Catterall www.masonsmusic.co.uk Director T: +44 (0)1424 427562 Masons Music Ltd F: +44 (0)1424 434362 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]