Sometimes network conflicts reject ports like 25 or 587. unable to send emails, " 503 valid RCPT command must precede DATA 7. 503 Valid RCPT Command must precede DATA - Outlook 2007 8. You will gain confidence to use the classes shipped with .NET, and eventually implement your own application-level...https://books.google.nl/books/about/Pro_NET_1_1_Network_Programming.html?hl=nl&id=OohwzWlQB4YC&utm_source=gb-gplus-sharePro .NET 1.1 Network ProgrammingMijn bibliotheekHelpGeavanceerd zoeken naar boekeneBoek kopen - € 38,11Dit boek in gedrukte In case of sending failure, you can always find the reason of failure in the log.
Reply Anonymous says: October 9, 2016 at 7:34 pm Hello, I too faced SMTP error 550 5.7.1 couple of times but managed to overcome. So, you should revise your email.For example, if you send pictures of a big size and/or big attachment, consider placing them on a web site and include and URL to them Not your fault. Have a look at the SMTP Send protocol log.
Reply gaurav says: March 5, 2008 at 10:25 am Thanks a lot… I have been trying to work on this problem since many many days and never thought the solution will RE: Voicemail Pro settings for email alerts Bas1234 (TechnicalUser) 6 Sep 11 14:52 Install Outlook on the VMPro server see if you can send mail ___________________________________________It works! It Works fine in the rest of situations. 550 5.7.1 Unable To Relay Exchange 2013 Please try again.
I think I now see what Bas1234 was getting at, but CarGoSki cleared it up. https://blogs.technet.microsoft.com/jhoward/2005/10/11/resolving-smtp-error-550-5-7-1-unable-to-relay-for-userdomain-com-error-0x800ccc79/ Give that a go and see if it works. Smtp 550 5.7.1 Unable To Relay Filip 5,2383930 asked Apr 4 '12 at 9:18 Selin 3141520 add a comment| 5 Answers 5 active oldest votes up vote 15 down vote accepted You have to start a SMTP Server Error '550 5.7.1 Unable To Relay' Outlook 2010 Any ideas?
Reply John Howard -MSFT says: November 6, 2013 at 7:07 pm Sorry, no idea. the voicemail server is trying to send an email with a wav file that is a company voice mail to someone's cell phone. It Works fine in the rest of situations. > >Any idea of what might be happening? Click OK to save the account settings and re-send the messages. Server Error 550 5.7 1 Unable To Relay Outlook 2013
Thanks to all! This page wants to be your guide to the code mail servers produce when you try to send mail, but it doesn't work."Could not send your message. Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden.Tek-Tips Posting Policies Jobs Jobs from Indeed What: Where: jobs by Link To This Forum! The problem is specific to exchange 2007 and there is a MS tip that covers it.
Why can a system of linear equations be represented as a linear combination of vectors? 550 5.7.1 Unable To Relay (in Reply To Rcpt To Command) The five possible values are:1: The server has accepted the command, but does not yet take action. Thank for the solution.
Without installing my own mail server, the only way I can find to send email from Perl is to OLE it to Outlook. i use mingw32 but it didn't install. –Selin Apr 4 '12 at 10:46 1 Post a separate question with proper diagnostics, perhaps on SuperUser. –tripleee Apr 4 '12 at 11:35 Did the IP addresses change? Ora-29279 Smtp Permanent Error 550 5.7.1 Unable To Relay If you have firewall, make sure that G-Lock EasyMail is added to the list of the applications that are allowed to access the Internet.
Join UsClose Re: 503 5.5.2 Need mail command From: "Rich Matheisen [MVP]"
When number of users is high (cannot tell how many) email messages will not be delivered. > >If I look at the message tracking I find several 503 5.5.1 Error need If the command is repeated without any change, it might be completed. I did not have any email address in the control panel settings for VM Pro. Click OK to save the Account settings and re-send the emails from the Sent Manager.502 Command is locally disabled
502 Command not implementedUncheck the "My server requires authentication" option in G-Lock
All of this worked fine going through my Exchange 2003 email server. share|improve this answer edited Apr 4 '12 at 9:59 answered Apr 4 '12 at 9:52 tripleee 60k759116 2 Net::SMTP is a low-level module; it's not designed to shield you from Did you mean ? To view the message log, click on the Sent Manager button on the toolbar and do this:Select the group on the left pane, to which you sent the emailsSelect the message
Currently, this is not used.2: The server has completed the task successfully.3: The server has understood the request, but requires further information to complete it.4: The server has encountered a temporary