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H4ST3
May 3rd, 2009, 06:10 PM
Greetings,

I am running webmin and managing my virtual servers with Virtualmin. I have been having a hell of a time getting the Postfix mail server running.

My latest issue is:
fatal: open database /etc/postfix/sender_access.db: Invalid argument

At first I was getting a database not found error so I created this text file:

#sample /etc/postfix/sender_access contains frequently spoofed domains
aol.com reject_unverified_sender
hotmail.com reject_unverified_sender
yahoo.com reject_unverified_sender
gmail.com reject_unverified_sender
bigfoot.com reject_unverified_sender


then I added .db so Postfix would recognize it. I am guessing the text formatting is wrong. How can I fix this?

I'm guessing its a simple fix, but I'm new at this and don't know how this needs to be formated, or what tools to use to create it.

Thanks in advance

ephmanjmm
May 4th, 2009, 11:14 AM
I don't think you just add .db to the end of the file name. You use the postmap hash:/etc/postfix/sender_access command to create the file.

H4ST3
May 4th, 2009, 05:36 PM
Thanks I figured there was a command that I didn't know about to get that done. I'll give it a try when I get back.