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webmin--webmin/postfix/help/opt_disable_vrfy_command.html
2026-07-13 13:12:17 +08:00

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<header>Disable SMTP VRFY command</header>
<center><tt>disable_vrfy_command</tt></center>
<hr>
This parameter allows you to disable the SMTP VRFY command. This stops some
techniques used by spammers to harvest email addresses.
<hr>