autoresponding to Yahoo DMARC breakage
John R. Levine
johnl at iecc.com
Wed Apr 9 22:47:47 UTC 2014
>> This highly effective trick was in the procmail example vacation script in
>> 1991, and doubtless goes back much farther than that. It's a little
>> dismaying to hear that there are still people writing autoresponders who
>> don't know about it.
> what is procmail?
The scriptable mail delivery agent that most Unix-ish systems use to sort
mail at delivery time. It's a marvel of robust programming, no updates
since 2001 but still works great.
John Levine, johnl at iecc.com, Primary Perpetrator of "The Internet for Dummies",
Please consider the environment before reading this e-mail. http://jl.ly
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