SMTP-failure: [554] 5.7.1 <DATA>: Data command rejected: Unverifiable sender.

Nikolai Maziashvili mkudro at outlook.com
Sat Nov 22 17:53:00 CET 2014


Hi Matt,
You are on the right track :) i'm pretty sure it's gotta be fqdn.
Cheers,
Nikolai

> Date: Sat, 22 Nov 2014 17:24:46 +0100
> Subject: Re: SMTP-failure: [554] 5.7.1 <DATA>: Data command rejected:	Unverifiable sender.
> From: yamakasi.014 at gmail.com
> To: cyclinggeorgian at outlook.com
> CC: users at lists.kolab.org
> 
> Hi,
> 
> This could be as my helo=<groupware> and not my fqdn.
> 
> Nov 22 17:31:01 groupware-01 postfix/submission/smtpd[31814]:
> 55F0363906: reject: DATA from localhost[::1]: 554 5.7.1 <DATA>: Data
> command rejected: Unverifiable sender.; from=<user at domain.tld>
> to=<mailuser at gmail.com> proto=ESMTP helo=<groupware>
> 
> Can you verify this ?
> 
> Thanks
> 
> 2014-11-22 17:13 GMT+01:00 Nikolai Maziashvili <cyclinggeorgian at outlook.com>:
> > Error code 554... if i can remember correctly it has something to do with
> > that particular sender being blocked... spam?
> >
> >> Date: Sat, 22 Nov 2014 17:03:16 +0100
> >> Subject: SMTP-failure: [554] 5.7.1 <DATA>: Data command rejected:
> >> Unverifiable sender.
> >> From: yamakasi.014 at gmail.com
> >> To: users at lists.kolab.org
> >
> >>
> >> Hi guys,
> >>
> >> What can cause this issue when sending an email from Roundcube when I
> >> use an associated domain ?
> >>
> >> I used the Multidomain howto but I still get this on sending an email.
> >>
> >> SMTP-failure: [554] 5.7.1 <DATA>: Data command rejected: Unverifiable
> >> sender.
> >>
> >>
> >> Any idea on this ?
> >>
> >> Cheers,
> >>
> >> Matt
> >> _______________________________________________
> >> users mailing list
> >> users at lists.kolab.org
> >> https://lists.kolab.org/mailman/listinfo/users
> _______________________________________________
> users mailing list
> users at lists.kolab.org
> https://lists.kolab.org/mailman/listinfo/users
 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.kolab.org/pipermail/users/attachments/20141122/f0c02030/attachment.html>


More information about the users mailing list