I don't know about having the mail program do it, but I have mine changed once
per hour via a cron job:
#! /bin/sh
echo \
"------------------------------------------------------------------------"\
> ~/.signature
echo "Jeffry Smith Technical Sales Consultant Mission \
Critical Linux" >> ~/.signature-gnhlug
echo "[EMAIL PROTECTED] phone:603.930.9739 \
fax:978.446.9470" >> ~/.signature
echo \
"------------------------------------------------------------------------"\
>> ~/.signature
echo -n "Thought for today: " >> ~/.signature-gnhlug
/usr/games/fortune -n 220 -s jargon >> ~/.signature-gnhlug
echo "" >> ~/.signature
------------------------------------------------------------------------
Jeffry Smith Technical Sales Consultant Mission Critical Linux
[EMAIL PROTECTED] phone:603.930.9739 fax:978.446.9470
------------------------------------------------------------------------
Thought for today: gronk out vi.
To cease functioning. Of people, to go home
and go to sleep. "I guess I'll gronk out now; see you all
tomorrow."
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