Use disable_smtp in the .qmailadmin-limits file to disable SMTP access for the domain.
The current version of vpopmail (5.3.30) supports this flag.
I upgraded to vpopmail-5.3.30, qmailadmin-1.0.29. Recompiled Courier-Imap-1.7.3. But, I am still not able to disable the SMTP.
What might be wrong?
Are you using SMTP AUTH or roaming users (aka POP before SMTP)?
-- Tom Collins - [EMAIL PROTECTED] QmailAdmin: http://qmailadmin.sf.net/ Vpopmail: http://vpopmail.sf.net/ Info on the Sniffter hand-held Network Tester: http://sniffter.com/