From the Vexim mailing list:
Try to remove these lines from the configure file, they disable the
above behavior and may fix your problem:
local_part_suffix = -*
local_part_suffix_optional
Then test with:
exim -bt hyphen-address@???
Stuart,
Andrew Lewis wrote:
> http://silverwraith.com/vexim
>
> Doesn't seem to allow e-mail addresses/aliases containing hyphens...
>
> Any wizards out there able to tell me why? ;D Please do.... Pretty please....