Hi,
I'm looking at Qmail as an option for providing E-mail for an ISP, that
should be able to scale to hundreds of thousands of users. I have three
questions on Qmail:
- If system usernames/passwords are avoided (authentication instead
being done by Radius), is there any upper limit on the number of
users Qmail can handle?
- Noting that a common Qmail strategy is based around using NFS
and server farms (front-end for SMTP/POP servers, back-end for
mailstores), is it straightforward to have multiple mailstores (i.e.
split mailboxes between NFS mounts)?
- Any offers on the largest Qmail installation to date (number of users'
mailboxes etc.)? The Qmail web site mentions that Qmail is used for
hotmail's *outgoing* E-mail, but there is no mention of what Hotmail
use for delivering mail to user's mailboxes.
Thanks in advance.
cheers,
Andrew Richards.