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RE: [cobalt-users] Form to mail
- Subject: RE: [cobalt-users] Form to mail
- From: "Dan Kriwitsky" <dan@xxxxxxxxxxxxx>
- Date: Mon Oct 2 09:03:47 2000
- List-id: Mailing list for users to share thoughts on Cobalt products. <cobalt-users.list.cobalt.com>
> Yes... I had the same problem with error 501 last week (but on a
> Qube2). I was just getting ready to repost. Thanks for betting me
> to it... I found the following in the maillog (/var/log/maillog):
>
> Sep 26 11:57:36 qube sendmail[13354]: LAA13354:
> ruleset=check_mail, arg1=<steve@xxxxxxx>, relay=[199.107.83.178],
> reject=501 <steve@xxxxxxx>... Sender domain must exist
> Sep 26 11:57:36 qube sendmail[13354]: LAA13354:
> from=<steve@xxxxxxx>, size=0, class=0, pri=0, nrcpts=0,
> proto=ESMTP, relay=[199.107.83.178]
>
Sounds like a DNS problem. It's supposed to look up the sender. Keeps out
the Spam.
> MAIL FROM: <dan@xxxxxxxxxxxxxxxx>
501 <dan@xxxxxxxxxxxxxxxx>... Sender domain must exist
> MAIL FROM: <dan@xxxxxxxxxxxxx>
250 <dan@xxxxxxxxxxxxx>... Sender ok
--
Dan Kriwitsky