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Outlook Error 551 User Not Local

Suggested Solutions Title # Comments Views Activity Can't search emails in Outlook 11 4 30 4d Exchange 2013 - remove default address policy 9 26 17d SBS 2011 (Exchange 2010) Mailbox Thx System.net.mail Chit Min Maung MCTS/ MCP Analyst Programmer http://www.cmmaung.me/ If this post helped you, please mark as . ‹ Previous Thread|Next Thread › This site is managed for Microsoft Jeff Have you Binged a solution before posting? All-Star 70248 Points 10442 Posts Re: Sending Mail SMTP - User not local error Mar 11, 2008 07:22 AM|[email protected]|LINK See www.systemnetmail.com. have a peek at this web-site

I also did a ping to alonso.tv and it resolves to a public IP 0 LVL 58 Overall: Level 58 Exchange 35 Message Expert Comment by:tigermatt2010-11-12 That isn't a typical Do you have access to the SMTP server log? from noreply at experts-exchange.com. So it must be a bug in .Net SMTP protocol. .net smtp bad recipient exception Reply [email protected] https://www.howtoforge.com/community/threads/551-user-not-local-when-sending-email-in-outlook-using-ubuntu-11-04-ispconfig-3.55977/

the A record for alonso.tv) and attempt delivery there. astrem, Feb 2, 2012 #7 falko Super Moderator ISPConfig Developer And you use the exact same settings on your laptop and your desktop? Simon. 0 Message Author Comment by:lgropper2006-10-31 simon, thanks for the info! Here is an example of the error msg users get when sending mail to these addresses.

Reply midowazzan Member 3 Points 20 Posts Re: Sending Mail SMTP - User not local error Aug 11, 2008 04:41 PM|midowazzan|LINK Hello, I have Fasthosts dedicated server as well, after using We only have one in the organization. 0 LVL 13 Overall: Level 13 Exchange 4 Message Expert Comment by:IT-Monkey-Dave2010-11-12 Interesting. Star 13464 Points 1964 Posts MVP Re: Sending Mail SMTP - User not local error Oct 05, 2007 11:03 AM|Suprotim Agarwal|LINK Hi, this error is usually thrown when the SmtpClient cannotcomplete Contact Us - Techware Labs - Archive - Top MenuExperts Exchange Browse BackBrowse Topics Open Questions Open Projects Solutions Members Articles Videos Courses Contribute Products BackProducts Gigs Live Careers Vendor Services

CONTINUE READING Suggested Solutions Title # Comments Views Activity Exchange Server 2007 – 2010 coexistence - figuring out external DNS 5 24 16d Unable to permanently delete any email from Outlook I did try to look up the MX records for alonso.tv, but it doesn't appear to be a valid domain. Either way, there is very little you can do about it. Anyone can make a message appear to come from an address that doesn't exist.

Thanks in anticipation, Richard. Search Search Ask the Community! Thank you both for your help and I will keep this you bosted on if I get an error message from google mail 0 Message Author Comment by:thomasm19482010-11-12 OK, I That is valid for sending, but it doesn't necessarily have to exist as a mailbox to receive emails inbound.

I can't find an A record for that domain either, though, and I'd expect MXToolbox to be built with this clause of the RFC in mind. why not find out more port="25" ... For an in-depth review on the differences between soft and hard bounces, and general email bounceback reasons you can readwhy does email bounce, bounceback, or error? The solution is to configure your mail client to use SMTP authentication.

any idea would be great! Check This Out I am not sure what is going on Thank you for all of your help in advance 0 Question by:thomasm1948 Facebook Twitter LinkedIn Google LVL 2 Best Solution byslappy901i That means Bruce http://www.discountASP.NET Reply Suprotim Aga... Reply richtolcher None 0 Points 5 Posts Re: Sending Mail SMTP - User not local error Mar 14, 2008 04:27 PM|richtolcher|LINK still can't fix it.

Our engineers monitor your servers 24/7, and support your customers over help desk, live chat and phone. Maybe this will be helpful. User not locali 551 Relay request denied 551 This is not a relay host - mail must be to or from host domain. 551 Unknown user. 551 User not local. Source Puzzling! [:^)] Richard Reply [email protected]

Is my cloud server blocking SMTP connections from China??Click to expand... Connect with top rated Experts 12 Experts available now in Live! I was losing my mind thinking it would be a problem on my end. 0 Write Comment First Name Please enter a first name Last Name Please enter a last name

Star 13464 Points 1964 Posts MVP Re: Sending Mail SMTP - User not local error Oct 11, 2007 03:52 AM|Suprotim Agarwal|LINK Hi, Actually it is the "FROM" address that determines if

We show this process by using the Exchange Admin Center. Exchange Outlook Social Networking Exclaimer Office 365 Migrate Remote IP Addresses to a New Relay Connector Article by: Todd "Migrate" an SMTP relay receive connector to a new server using info We show this process by using the Exchange Admin Center. I have received emails before that indicate that a user does not exist but not a relay error and it is interesting that I can email the person from gmail.

thanks josil View Public Profile Send a private message to josil Find all posts by josil #2 08-16-2006, 06:47 PM vee_ess Super Moderator Join Date: Aug 2001 Location: It would indicate either the MX records for alonso.tv are incorrect (so email is being sent to the wrong server) or the server which is receiving the email isn't configured correctly. [email protected] on 10/23/2006 4:09 PM The e-mail system was unable to deliver the message, but did not report a specific reason. have a peek here Tweet News / Announcements Support Center Login Username Password Remember Me Log in Create an account Forgot your username?

Join the community of 500,000 technology professionals and ask your questions. Log file of the mail server: Jan 29 22:56:05 webdevs postfix/smtpd[9064]: connect from cpc11-sand8-2-0-cust200.wolv.cable.virginmedia.com[77.98.86.201] Jan 29 22:56:06 webdevs postfix/smtpd[9064]: NOQUEUE: reject: RCPT from cpc11-sand8-2-0-cust200.wolv.cable.virginmedia.com[77.98.86.201]: 554 5.7.1 : Relay access denied; from= Log into Exchange Admin Center.: Navigate to the Recipients >> Resources tab.: "Recipients" is our default selection … Exchange Email Servers Advertise Here 760 members asked questions and received personalized solutions Exception Details: System.Net.Mail.SmtpFailedRecipientException: User not local; please try a different path.

Sending emails in Outlook seems to be everywhere ok now! If I send a test email through our system to a known-bad username at a good domain, like [email protected], I get this NDR, similar to the SMTP codes you are getting. How to fix "551 Sender address is not valid for your login" This error is returned by the mail server while sending mail, and is displayed by in email clients such I have tried severel option on/off without any results.

Hope this helps. the message : From: Mail Delivery Subsystem [mailto:[email protected]] Sent: Tuesday, June 15, 2010 11:26 AM To:Simon Lo Subject: Delivery Status Notification (Failure Notice) Hi. why would it work from gmail and not my Exchange server 0 Message Author Comment by:thomasm19482010-11-12 Also, one thing to note. Also I can receive emails in Outlook, but not send.

D=me020156 Regards, Andrew Top TheBMAman Posts: 3 Joined: Fri Jul 31, 2009 8:22 am Location: Kolding, Denmark Didn't do the trick Quote Postby TheBMAman » Fri Jul 31, 2009 10:10 am Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We How to get this info from the command prompt?Click to expand... Required fields are marked *Comment * Name * Email * CAPTCHA Code* Get the best web hosting and server administration information in the industry right in your inbox.

Don’t let it get you down! Forum style by ForumMonkeys. This is a permanent error. The first is ‘Disabled’, the second is ‘Enabled (Local domains only)’ and the third is ‘Enabled (Authenticated)’.

Privacy Policy Site Map Support Terms of Use MenuExperts Exchange Browse BackBrowse Topics Open Questions Open Projects Solutions Members Articles Videos Courses Contribute Products BackProducts Gigs Live Careers Vendor Services Groups Does the bbc.com.cn and abc.com.hk areall hosted on the same exchange server or in different forest 3. Hi markerussell, go and check this place MyanmarASP.NET I believe this post will help you. falko, Feb 3, 2012 #8 astrem New Member it works now !!