14 lines
373 B
Bash
14 lines
373 B
Bash
#! /bin/sh
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HOSTNAME=$(/bin/hostname)
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if [ -z "$HOSTNAME" -o "$HOSTNAME" = "(none)" -o ! -z "`echo $HOSTNAME | sed -n '/^[0-9]*\.[0-9].*/p'`" ]; then
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# If hostname is invalid, and myhostname not existed in main.cf
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/usr/sbin/postconf -h "myhostname" 2>/dev/null
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if [ $? -ne 0 ]; then
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# Set "localhost" to main.cf
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/usr/sbin/postconf -e "myhostname=localhost"
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fi
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fi
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