Err Protocol Error. 19 Pop Exchange
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Exchange 2013 Pop3 Unknown Username Or Bad Password
find any solution about this. Why the exchange 2010 server needs to domain name to login for some users. Whet i test the connection by telnet +OK The Microsoft Exchange POP3 service is ready. user username +OK pass password -ERR Logon failure: unknown user name or bad password. -ERR Connection is closed. 12 +OK The Microsoft Exchange err protocol error. 17 POP3 service is ready. user username@domainname.com +OK pass password +OK User successfully logged on. Edited by Dogan Aydenk Sunday, January 22, 2012 12:16 AM Sunday, January 22, 2012 12:11 AM Reply | Quote All replies 1 Sign in to vote Does the alias and and user name match for these users?Sukh Proposed as answer by nschoot Friday, July 05, 2013 11:49 AM Sunday, January 22, 2012 12:25 AM Reply | Quote 0 Sign in to vote Hello, The POP3 service is set to run as Administrator, and it needs to be using the local credentials. You can logon successfully using alias, while can’t logon successfully by user name. Maybe it is the cause that Sukh said. Best Regards, Lisa Monday, January 23, 2012 6:39 AM Reply | Quote Moderator 0 Sign in to vote Yes, it is matching. If i use username@domain.name , i can login. But with another user, i do not need to use domain name. I can login only username and password. like user1@
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Pop3 Command Is Not Valid In This State
Follow 43 Mentions12 Products Neal (Exclaimer) Sales & Marketing Manager GROUP SPONSORED BY EXCLAIMER TECHNOLOGY IN THIS DISCUSSION Microsoft Exchange Server 2013 Join the Community! Creating your account only takes https://social.technet.microsoft.com/Forums/exchange/en-US/6022d714-3b2c-4a91-8f2d-19ceababe56e/exchange-2010-pop3-connection-problem-err-logon-failure-unknown-user-name-or-bad-password?forum=exchange2010 a few minutes. Join Now Not sure why but POP3 is no longer functioning on our Exchange server, it closes the connection as soon as it's established. IMAP works but the application I am trying to repair can https://community.spiceworks.com/topic/696784-exchange-2013-pop3-failing-it-used-to-work only utilize POP3. when I run test-popconnectivity I get the following: Microsoft.Exchange.Monitoring.ProtocolException: Authentication failed. The connection is being closed. Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.Server response while making connection:[]. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host Telnet to 110 or 995 gets a similar error - "connection closed by remote host" immediately. Protocol logging gives me this: 2014-12-19T17:28:19.895Z,0000000000000039,0,127.0.0.1:995,127.0.0.1:18525,,51,0,51,OpenSession,, 2014-12-19T17:28:19.895Z,0000000000000039,1,127.0.0.1:995,127.0.0.1:18525,,1,4,37,capa,,R=ok 2014-12-19T17:28:19.895Z,0000000000000039,2,127.0.0.1:995,127.0.0.1:18525,,0,0,0,CloseSession,, 2014-12-19T17:28:52.443Z,000000000000003A,0,127.0.0.1:995,127.0.0.1:18592,,51,0,51,OpenSession,, 2014-12-19T17:28:52.443Z,000000000000003A,1,127.0.0.1:995,127.0.0.1:18592,,0,0,0,CloseSession,, 2014-12-19T17:28:57.959Z,000000000000003B,0,[::1]:995,[::1]:18597,,50,0,51,OpenSession,, 2014-12-19T17:28:57.959Z,000000000000003B,1,[::1]:995,[::1]:18597,,1,4,37,capa,,R=ok 2014-12-19T17:28:57.959Z,000000000000003B,2,[::1]:995,[::1]:18597,,0,0,0,CloseSession,, Help! Tags: Microsoft Exchange Server 2013Review it: (16) Reply Su
GROUP SPONSORED BY EXCLAIMER TECHNOLOGY IN THIS DISCUSSION Microsoft Exchange Server 2010 Join the Community! Creating your account only takes a few minutes. Join Now Hello, I'm hoping https://community.spiceworks.com/topic/1464870-pop3-protocol-error-exchange-2013 the SpiceWorks gurus out there can assist with this head-scratcher... We have an application http://www.textndata.com/forums/pop3-access-doesnt-works-123302.html which requires the ability to log on to an e-mail box using POP3. POP3 logon worked ok on our 2007 Exchange, but now that I have moved the account to Ex2013, this is the first time I am trying POP3 and finding out it doesn't work. Upon connecting to port 110 (using PuTTY), I get protocol error the banner:+OK The Microsoft Exchange POP3 service is ready. If I enter 'user xxxxx', the server responds immediately with:-ERR Protocol error 17.In fact, even after connecting, if I just press the enter key, I get -ERR Protocol error 17. I did a lot of Google searches, and none of the solutions people have posted have resolved it my case. Here's what I've done so far: 1.) Applied any updates, err protocol error. rebooted the server2.) Tested this logon at the Exchange Online web interface, success3.) Tested this logon with active directory, success4.) Set up POP3 for plain text logon, restarted POP3 services, terminal session still errors5.) No certificate warnings at the online exchange portal6.) user password is established, and does not need to be changed The user information seems to be irrelevant anyway, since even hitting the enter key gives this 'protocol error'.Anyone have any ideas on what else I can try to get this working? Reply Subscribe RELATED TOPICS: Exchange 2013 POP3 failing, it used to work Exchange 2013 error 1035 from 127.0.0.1 Exchange POP3   10 Replies Habanero OP JoeWilliams Feb 26, 2016 at 12:12 UTC EBS Computer Services is an IT service provider. Try using the plain telnet client instead - I've seen reports of putty sending odd characters. 0 Anaheim OP Vince3068 Feb 26, 2016 at 12:32 UTC Thanks JoeWilliams, I will try that in a little bit and report back. Even the application which makes use of this POP3 function fails, so I'm leaning towards POP3 being misconfigured somewhere. A couple of other things to cross off the list of 'what is not the problem':1.) Same behavi
Exchange POP3 access doesn't works... Ask a Question Sign up for Free 158 Experts currently online. Ask Questions for Free! POP3 access doesn't works... - Microsoft Exchange Hi, I'm trying to access my exchange server 2003 with the POP3 protocol, but I allways received a logon error "-ERR Protocol error" with the telnet command line, I can reach the server, but I can't be authenticated ! any idea of the problem ? thanks. Jerome.... Results 1 to 5 of 5 LinkBack LinkBack URL About LinkBacks Bookmark & Share Add Thread to del.icio.usTweet this thread Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Search Thread Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 10-25, 08:55 PM #1 POP3 access doesn't works... Hi, I'm trying to access my exchange server 2003 with the POP3 protocol, but I allways received a logon error "-ERR Protocol error" with the telnet command line, I can reach the server, but I can't be authenticated ! any idea of the problem ? thanks. Jerome. Jj Reply With Quote 10-26, 01:29 AM #2 Re: POP3 access doesn't works... Make sure the user has been enabled for POP3 and the password is correct. -- This posting is provided "AS IS" with no warranties, and confers no rights. Use of included script samples (if any) are subject to the terms specified at http://www.microsoft.com/info/cpyright.htm * Please do not send e-mail directly to this alias. This alias is for newsgroup purposes only "Jj"