Jaroslaw Grzabel wrote:
Hi.
As I'm new on that group I would like to welcome everyone.
I've noticed that in my SMTP filtering server a lot of spam try to get
through. I want to block it but the problem is all these emails starts
from | (pipe). How to block it then ?
Please provide an example. Actual header if it's really header.
I've tried to add /^From: |(*)/ REJECT in access file but it doesn't work.
Several points.
- for regex-like tables (regex and pcre), the vertical bar (|) char
has special meaning.
- the sequence (*) is meaningless in regex (and probably in pcre too)
context
for the above two, please read some regex examples/tutorials/manuals.
- what's an "access table"? It in order to match for headers has to
be added to header_checks. Please show where exactly you placed it.
And please actually read this mailing list welcome message.
/mjt