alias_maps = 
   hash:/etc/aliases
   hash:/home/sympa/etc/sympa_aliases

relay_domains = 
   $mydestination
   lists.mydomain.tld
sympa_destination_recipient_limit = 1
sympabounce_destination_recipient_limit = 1 

recipient_delimiter = + 

## - virtual_alias_maps
## -
## - Note: virtual_alias_maps is needed only if you need to translate one list/servername to another
## - servername, such as using a relay server, which also requires the option relayhost=[servername].
## - See footnote ([1.]) at bottom.
## -
virtual_alias_maps = 
   regexp:/home/sympa/etc/virtual.regexp 
   
transport_maps = 
   regexp:/home/sympa/etc/transport_regexp