[Mailman-Developers] mailman & unsubs

[lannert@uni-duesseldorf.de]

"David Ascher" wrote:
>   if ping_ok and SMTP_VRFY_ok and first_email_goes_in_queue_goes_through:
>     undisable_email()
> 
> would do the job in 96% of the cases w/ low overhead, I suspect.

There are quite a few MTAs that don't perform VRFY, either because
they are configured like this or because they can't do it at all (e.g.
qmail). Maybe "(SMTP_VRFY_ok or SMTP_VRFY_rej_252)" would do an even
better job.

  Detlef