Author Topic: SMTP Error: No support for Delivery Status Notifications (Read 8166 times)

ANGDIC · « **on:** April 01, 2011, 05:00:37 AM »

How I can solve this problem?

thank you

Julius Caesar · « **Reply #1 on:** April 01, 2011, 05:07:46 AM »

Which version of Roundcube are you using?

ANGDIC · « **Reply #2 on:** April 01, 2011, 05:16:57 AM »

I'm using 0.5.1

Julius Caesar · « **Reply #3 on:** April 01, 2011, 05:22:57 AM »

Does your smtp-server support it:

Code: [Select]

telnet <server> 25
EHLO domain.com

A response can be like this:

Code: [Select]

EHLO domain.com
250-mail.domain.ext Hello localhost [127.0.0.1], pleased to meet you
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-EXPN
250-VERB
250-8BITMIME
250-SIZE 10000000
[B][COLOR=Red]250-DSN[/COLOR][/B]
250-AUTH LOGIN PLAIN
250-STARTTLS
250-DELIVERBY
250 HELP

ANGDIC · « **Reply #4 on:** April 01, 2011, 05:29:41 AM »

EHLO PROGESI.IT
250-smtpoutgw2.mclink.it
250-8BITMIME
250-SIZE 104857600
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250 STARTTLS

Julius Caesar · « **Reply #5 on:** April 01, 2011, 05:36:15 AM »

It looks like your smtp-server does not support DSN.

aldomiri · « **Reply #6 on:** November 24, 2011, 03:31:11 AM »

Solution :
You can un-check the option in Roundcube >> Settings >> Composing Message >>
"Always request a delivery status notification".