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32 lines
1.2 KiB
Plaintext
32 lines
1.2 KiB
Plaintext
NETWORK LISTENER WARNING
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------------------------
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By default, the startup script specifies "--inet=10023" in postgrey_flags.
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This makes postgrey listen on localhost TCP port 10023. If you want to use a
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unix socket, a different port, or an external interface, please see the
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postgrey(1) man page about the use of the --inet and --unix flags and set
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postgrey_flags as appropriate.
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THIRD-PARTY DISCLOSURE WARNING
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------------------------------
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The default text used when postgrey returns a "greylisted" response includes a
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URL of the form:
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http://postgrey.schweikert.ch/help/example.com.html
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where example.com is the FQDN of the RCPT TO address of the greylisted message.
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This is a potential information disclosure in the following ways:
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- Indicates you are using David Schweikert's postgrey;
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- Someone who goes to that link may disclose to the website's operator that
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they sent email to your domain.
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If you do not want this behaviour, you can override the default text by
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setting --greylist-text in postgrey_flags. An example of a generic setting
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would be --greylist-text='4.7.1 Greylisted'.
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Please see the "Greylist Text" section of the postgrey(1) man page for more
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information.
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