Exchange 2003 Pop3 Err Protocol Error
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Pop3 Protocol Error 19
IMAP Clients Question 0 Sign in to vote I have quite a strange issue on an Exchange 2010
Exchange Pop3 Protocol Error 17
server trying to enable and use POP3 access to any mailbox. When I telnet on port 110 to the server the first response to any command is always "-ERR Protocol
Err Command Is Not Valid In This State
error. 17" after that the commands are processed correctly: +OK The Microsoft Exchange POP3 service is ready. CAPA -ERR Protocol error. 17 CAPA +OK TOP UIDL SASL NTLM GSSAPI PLAIN USER STLS . +OK The Microsoft Exchange POP3 service is ready. user someuser -ERR Protocol error. 17 user someuser +OK How can I disable this "feature?" No email client I pop3 command is not valid in this state have tested appears compatible with this arrangement. Thursday, March 22, 2012 4:49 AM Reply | Quote All replies 0 Sign in to vote Hi Andreas, Suggest you install the latest service pack and rollup for Exchange 2010 (Exchange 2010 SP2 ru1) in order to avoid some known issues first. What's the error message when users open Outlook via POP3? Please check whether there is any relevant event logs in the Event Viewer. Frank Wang TechNet Community Support
Friday, March 23, 2012 8:09 AM Reply | Quote 0 Sign in to vote Any follow-up to this issue? I am seeing the EXACT same thing, where the first command gets rejected with Protocol error -17, then works fine after that. Could this be a bug in 2010 SP2 RU1? -Craig UPDATE : Just installed RU2 and that does not solve this issue. Edited by cliess Wednesday, April 18, 2012 3:33 PM Wednesday, April 18, 2012 12:36 PM Reply | Quote 0 Sign in to vote Hi there Craig, Its 2014 already for me. Did you ever find a solutio| My Forums | Address Book | Member List | Search | FAQ | Ticket List | Log Out pop3 server not answering Users viewing this topic: none Logged in as: Guest Tree Style Printable Version All Forums >> [Microsoft Exchange 2003] >> Message Routing >> pop3 server not answering Page: [1] Login Message << Older Topic Newer Topic >> pop3 server not answering - 29.Aug.2005 12:57:00 AM aestone Posts: 7 Joined: 29.Aug.2005 From: US Status: offline Hello All: I am hopeful that someone can help me solve this https://social.technet.microsoft.com/Forums/exchange/en-US/31ee58c3-de1d-4d98-8193-5260a08b15be/pop3-first-response-is-always-err-protocol-error-17?forum=exchangesvrclientslegacy problem. Whenever I open Outlook and it attempts to retrieve mail from my Exchange Server, I get the following message in Outlook:Receiving reported error (0x80042108) Outlook is unable to connect to your incoming (pop3) email server. If you continue to receive this message contact your Server's Administrator or ISP.Can someone please tell me how to fix this error, thanks Post #: 1 Featured Links* RE: http://forums.msexchange.org/pop3_server_not_answering/m_180152500/tm.htm pop3 server not answering - 29.Aug.2005 7:15:00 AM bej Posts: 705 Joined: 3.May2005 From: Sweden Status: offline Is your client running any Norton software?http://support.microsoft.com/default.aspx?scid=kb;en-us;318790 (in reply to aestone) Post #: 2 RE: pop3 server not answering - 29.Aug.2005 3:36:00 PM aestone Posts: 7 Joined: 29.Aug.2005 From: US Status: offline Hello:No, I am not running any Norton programs. (in reply to aestone) Post #: 3 RE: pop3 server not answering - 30.Aug.2005 3:59:00 AM Erudit Posts: 4 Joined: 24.Aug.2005 From: Hinckley, Leicestershire (UK) Status: offline HiHave you checked to see if there is a pop3 account set up in outlook as well as the exchange server?This can be done from control panel>mail it may be something this simple ! (in reply to aestone) Post #: 4 RE: pop3 server not answering - 30.Aug.2005 10:49:00 AM aestone Posts: 7 Joined: 29.Aug.2005 From: US Status: offline Hello:I have setup the account in outlook. It is when outlook checks the pop3 server that I get the error message. The pop3 server is not responding to Outlook, I get no mail from the pop3 server.The pop3 service is run
Exchange POP3 access doesn't works... Ask a Question Sign up for Free 108 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 http://www.textndata.com/forums/pop3-access-doesnt-works-123302.html 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 protocol error 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 pop3 protocol error 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"