I have netqmail+vpopmail+courier+sqwebmail.
This is working fine.
I have installed spamassassin & maildrop,
but unable to get it working.
Can anyone tell me contents of maildroprc
and other relevent info to get it working.
Thanks in advance,
This doesn't help you with precisely your question, but *procmailrc* works very nicely on many systems.
Here's a resource that might help you with that setup
And while you're at it, which part of the SA/maildrop "isn't working"? You might try google.com and search,
look into archives for Spamassassin and/or maildrop for more specific help.