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Ok thanks, so all I need to do is place that code in master.cf and postfix reload?<br />
<br />

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The command in master.cf creates the transport.<br />
<br />
Then you create entries in main.cf (eg content_filter) or an access list to route mail through it.<br />
<br />
If not all, what mail do you want filtered by spamassassin?<br />
<br />
Use content_filter command to filter all mail, but if you're going to do that, consider using amavisd.<br />
<a href="http://dag.wieers.com/rpm/packages/amavisd-new/" rel="ugc">http://dag.wieers.com/rpm/packages/amavisd-new/</a><br />
<br />
eg<br />
yum install amavisd-new
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I am getting this error in maillog:<br />
<br />
&nbsp;&quot;/usr/local/bin/spamfilter<wbr />&quot;. Command output: /usr/local/bin/spamfilter:<wbr /> &nbsp; &nbsp;line 2: /usr/bin/spamc: Permission denied /usr/local/bin/spamfilter:<wbr /> line &nbsp; &nbsp;2: /usr/sbin/sendmail.postfix<wbr />: Permission denied<br />
<br />
/usr/local/bin/spamfilter looks like this:<br />
<br />
#!/bin/bash<br />
/usr/bin/spamc | /usr/sbin/sendmail -i &quot;$@&quot;<br />
exit $?<br />
<br />
<br />
This is on a Fedora system
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I am getting this error in maillog:

 "/usr/local/bin/spamfilter". Command output: /usr/local/bin/spamfilter:    line 2: /usr/bin/spamc: Permission denied /usr/local/bin/spamfilter: line    2: /usr/sbin/sendmail.postfix: Permission denied

/usr/local/bin/spamfilter looks like this:

#!/bin/bash
/usr/bin/spamc | /usr/sbin/sendmail -i "$@"
exit $?


This is on a Fedora system

Ok thanks, so all I need to do is place that code in master.cf and postfix reload?



The command in master.cf creates the transport.

Then you create entries in main.cf (eg content_filter) or an access list to route mail through it.

If not all, what mail do you want filtered by spamassassin?

Use content_filter command to filter all mail, but if you&#39;re going to do that, consider using amavisd.
http://dag.wieers.com/rpm/packages/amavisd-new/

eg
yum install amavisd-new

Help with configuration of SpamAssassin and Postfix

I am getting this error in maillog:

 &quot;/usr/local/bin/spamfilter&quot;. Command output: /usr/local/bin/spamfilter:    line 2: /usr/bin/spamc: Permission denied /usr/local/bin/spamfilter: line    2: /usr/sbin/sendmail.postfix: Permission denied

/usr/local/bin/spamfilter looks like this:

#!/bin/bash
/usr/bin/spamc | /usr/sbin/sendmail -i &quot;$@&quot;
exit $?


This is on a Fedora system

Various techniques are used to prevent email spam (unsolicited bulk email). No technique is a complete solution to the spam problem, and each has trade-offs between incorrectly rejecting legitimate email (false positives) vs. not rejecting all spam (false negatives) - and the associated costs in time and effort. Anti-spam techniques can be broken into four broad categories: those that require actions by individuals, those that can be automated by email administrators, those that can be automated by email senders and those employed by researchers and law enforcement officials.