550 Requested action not taken: mailbox unavailable on OS X server 10.6

Posted by Marc Graham on Server Fault See other posts from Server Fault or by Marc Graham
Published on 2012-10-24T15:16:27Z Indexed on 2012/10/24 17:04 UTC
Read the original article Hit count: 267

Filed under:

email

|

macosx

I recently added a new domain to my mail server. I have 1 main server mail.example.com and several others that have the mx record pointing to mail.example.com. My two new domains have the mx record set correctly.

The issue I am experiencing is the 550 Requested action not taken: mailbox unavailable error but only when I send emails to accounts on the new urls from an external email account such as gmail. If i send an email to one of the newly made email addresses with the new url from an email account within the same server it delivers normally.

For example....
sending [email protected] to [email protected] receives 550 error
sending [email protected] to [email protected] works normal

here is a report from wormly.com with server and account names changed for obvious reasons

Resolving hostname...
Connecting...
SMTP -> FROM SERVER:
220 existingmailserver.com ESMTP Service ready
SMTP -> FROM SERVER: 
250-Requested mail action okay, completed
250-SIZE 0
250-AUTH LOGIN PLAIN CRAM-MD5
250-ETRN
250-8BITMIME
250 OK
MAIL FROM: [email protected]
SMTP -> FROM SERVER:
250 Requested mail action okay, completed
RCPT TO: [email protected]
SMTP -> FROM SERVER:
550 Requested action not taken: mailbox unavailable
SMTP -> ERROR: RCPT not accepted from server: 550 Requested action not taken: mailbox unavailable

Message sending failed.

© Server Fault or respective owner

Related posts about email

CRM 2011 - Workflows Vs JavaScripts

as seen on Programmers - Search for 'Programmers'
In the Contact entity, I have the following attributes Preferred email - A read only field of type Email Personal email 1 - An email field Personal email 2 - An email field Work email 1 - An email field Work email 2 - An email field School email - An email field Other email - An email field Preferred… >>> More
Sending Email in Android using JavaMail API without using the default android app(Builtin Email app

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi Folks, I am trying to create a mail sending application in android, If I use `Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND`); This will launch the builtin application of android, I'm trying to send the mail on button click directly without using this app, Please any suggestions… >>> More
Processing Email in Outlook

as seen on Daniel Moth - Search for 'Daniel Moth'
A. Why Goal 1 = Help others: Have at most a 24-hour response turnaround to internal (from colleague) emails, typically achieving same day response. Goal 2 = Help projects: Not to implicitly pass/miss an opportunity to have impact on electronic discussions around any project on the radar. Not achieving… >>> More
Processing Email in Outlook

as seen on Daniel Moth - Search for 'Daniel Moth'
A. Why Goal 1 = Help others: Have at most a 24-hour response turnaround to internal (from colleague) emails, typically achieving same day response. Goal 2 = Help projects: Not to implicitly pass/miss an opportunity to have impact on electronic discussions around any project on the radar. Not achieving… >>> More
email is moved to junk-email folder even though sender is listed as safe

as seen on Super User - Search for 'Super User'
Using Outlook-2007 : Added a sender as safe sender, but still the email from that id goes to junk-email folder. Tried resetting all settings and restarted outlook . any ideas ? Thanks! >>> More

Related posts about macosx

4GB of RAM in MacOSX 10.5, only 3GB in MacOSX 10.6

as seen on Super User - Search for 'Super User'
Hi, I was using MacOSX 10.5 on my MacBook until today and I had 4GB of memory there. Now I have updated to MacOSX 10.6 and it only displays 3GB. Why is that? How can I fix it? Also, I am a bit wondering why most people (well, most of the Google hits explained the 3GB issue that way -- leaving… >>> More
Upgrading PHP on MacOSX without config_vars.mk ?

as seen on Server Fault - Search for 'Server Fault'
Hi everyone, I want to upgrade my php version running on MAMP to 5.3. I've copied the ./configure statement from phpinfo() and downloaded the 5.3 branch source i wish to compile. However, when i try to compile it i get an error about a missing config_vars.mk file from apxs. How can i solve this… >>> More
Compiling Asterisk 1.6.2 on MacOSX Server

as seen on Stack Overflow - Search for 'Stack Overflow'
I get this error while trying to compile Asterisk 1.6.2 on Snow Leopard Server : ld: symbol dyld_stub_binding_helper not defined (usually in crt1.o/dylib1.o/bundle1.o) Googling this I’ve found nothing enlightening so far. This is what I am trying: ./configure --without-h323 --without-zaptel… >>> More
Python unicode Decode Error SUDs

as seen on Stack Overflow - Search for 'Stack Overflow'
OK so I have # -*- coding: utf-8 -*- at the top of my script and it worked for being able to pull data from the database that had funny chars(Ñ ,Õ,é,—,–,’,…) in it and store that data into variables...but I have run into other problems, see I pull my data, organize it, and then dump it into a variables… >>> More
Why do I get "unsupported architecture" errors trying to install a Python library in OSX?

as seen on Super User - Search for 'Super User'
I am trying to install a Python library in the Presto package, source http://www.cv.nrao.edu/~sransom/presto/ Using 'gmake fftfit' I get the following error: cd fftfit_src ; f2py-2.7 -c fftfit.pyf *.f running build running config_cc unifing config_cc, config, build_clib, build_ext, build commands… >>> More