SMTP error in Horde (on parked domain)

[Andrey Kogan]

Cpanel user: kogan
Account: free hosting, no ads

I am getting the following error on attempt to send E-mail from newly created E-mail account, based on parked domain:
From: andrey@kogan.info (parked domain)
using Horde WebMail. Tried sending to myself (andrey@kogan.info) and test@kogan.x10hosting.com with the same error:

There was an error sending your message: Failed to send data [SMTP: Invalid response code received from server (code: 503, response: All RCPT commands were rejected with this error: Temporary local problem - please try later Valid RCPT command must precede DATA)]

NOTE: Same problem was reported and fixed by bugfighter for another E-mail account based on default domain (test@kogan.x10hosting.com, thread http://forums.x10hosting.com/free-hosting/66352-smtp-error-horde.html). Each newly created E-mail account based on default domain also works fine, current problem seems to happen with E-mail based on parked domain only.

Thank you,
Andrey Kogan.

 

[bugfinder]

Did you try setting the MX to receive mail anyway for that domain?

 

[Andrey Kogan]

I was not aware of that concept. OK, looks like
1. Changing MX server to default (kogan.x10hosting.com) for parked domains fixed the problem, so my issue is completely RESOLVED now.
2. Changing "receive anyway" option to Yes/No does not seem to have any effect.
3. NOTE: this MX control page itself seems a bit strange - it does not always reflect the change of MX for parked domains (exit back to CP and entering again seems to be required in order to see modifications). Also, for SUB-domains MX never changes (despite the final message that is has been changed). This is non-issue for me at the moment, just an observation.

Thank you for your help,
Regards, Andrey.