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>> Very cool. I found out clamscan and avgfree scan the filesystem so I |
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>> thought I should set it up, but if it's not necessary I won't bother. |
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>> All of my mail users are on Gentoo so do I need to bother having |
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>> clamav scan my incoming mail? |
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> |
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> |
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> Well, they aren't going to get infected with anything, but ClamAV could |
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> still keep the virus message (which is obviously unwanted) out of their |
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> inbox. There are also some third-party signatures[1] for ClamAV that catch |
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> scam/phishing mail. |
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|
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There is info on Linux viruses here: |
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|
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http://en.wikipedia.org/wiki/Linux_malware |
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|
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I shouldn't be concerned about that? |
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|
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>> I just did some reading on postscreen but it doesn't sound like a |
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>> greylister. Should I use postscreen in addition to postgrey, or are |
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>> they substitutes for each other? |
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>> |
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> |
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> Postscreen isn't a greylist daemon per se, but it has the same effect if you |
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> enable the "deep protocol" tests. Once it gets past the initial greeting |
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> (into the "deep" stages), postscreen can no longer hand off the session to a |
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> real smtpd. So, even if the client passes all of the tests, postscreen will |
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> send it a "4xx try again." That's essentially greylisting. |
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|
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Got it. Sounds like postscreen is the successor to postgrey. I will |
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set that up ASAP. |
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|
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Thanks, |
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Grant |