Troubleshooting, Bugs and Known Issues
From Veximwiki
E-Mail addresses that contain hyphens don't work
If e-mail addresses that contain hyphens (my-name@example.org) don't work comment out every occurance of:
local_part_suffix = -* local_part_suffix_optional
Or, to keep the local_part suffix capability, change every occurance of:
local_part_suffix = -*
to:
local_part_suffix = +*
This means that mail to something+me@mydomain.tld will be delivered to something@mydomain.tld.
