Exchange 2010 Pop3 Error 17
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Exchange 2010 Pop3 Not Working
issue on an Exchange 2010 server trying to enable and use POP3 access to any mailbox. When I telnet on port 110 exchange 2010 pop3 logs to the server the first response to any command is always "-ERR Protocol error. 17" after that the commands are processed correctly: +OK The Microsoft Exchange POP3 service is ready. CAPA -ERR Protocol error. 17
Exchange 2010 Pop3 Ssl
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 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 exchange 2010 pop3 diagnostic logging 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 solution for your problem? I am looking at the same thing. Cheers, Alex Monday, March 31, 2014 10:08 AM Reply | Quote 0 Sign in to vote I saw that when you use the tool PUTTY in raw mode, then it does not show this error. Proposed as answer by Alex777_01 Monday, March 31, 2014 10:29 AM Monday, March 31, 2014 10:28 AM Reply | Quote Microsoft is c| 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
Exchange 2010 Pop3 Command Is Not Valid In This State
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Exchange 2010 Pop3 Unknown Username Bad Password
server not answering Page: [1] Login Message << Older Topic Newer Topic >> pop3 server not answering - 29.Aug.2005 12:57:00 AM exchange 2010 pop3 port aestone Posts: 7 Joined: 29.Aug.2005 From: US Status: offline Hello All: I am hopeful that someone can help me solve this problem. Whenever I open Outlook and it attempts to retrieve mail from 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 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: pop3 server not answering - 29.Aug.2005 7:15:00 AM bej Posts: 705 Joined: 3.May2005 From: Sweden Status: http://forums.msexchange.org/pop3_server_not_answering/m_180152500/tm.htm 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 running. (in reply to aestone) Post #: 5 RE: pop3 server not answering - 31.Aug.2005 5:30:00 AM bej Posts: 705 Joined: 3.May2005 From: Sweden Status: offline Have you installed any updates for Outlook? Try to di
by Marc Grote [Published on 29 July 2004 / Last Updated on 29 July 2004] In this article I will give http://www.msexchange.org/articles-tutorials/exchange-server-2003/management-administration/Telnet-Exchange2003-POP3-SMTP-Troubleshooting.html you tips for troubleshooting Exchange 2003 POP3 access and SMTP E-Mail https://www.mantisbt.org/forums/viewtopic.php?f=13&t=21525 transfer using the good old Telnet client. Why am I writing an article about POP3 and SMTP troubleshooting with the help of Telnet? Telnet gives you some powerful information about every connection step for POP3 or SMTP processes. Some basic information about POP3 and SMTP POP3 exchange 2010 Short for Post Office Protocol, a protocol used to retrieve e-mail from a mail server. Most e-mail applications (sometimes called an e-mail client) use the POP protocol, although some can use the newer IMAP (Internet Message Access Protocol). There are two versions of POP. The first, called POP2, became a standard in the mid-80's and requires SMTP exchange 2010 pop3 to send messages. The newer version, POP3, can be used with or without SMTP. Source: http://www.webopedia.com/TERM/P/POP2.html Beginning with Exchange 2003 we have to activate POP3 support after the Exchange installation, because Microsoft has disabled some services for security reasons (POP3 communication is unencrypted per Default – but you can use TLS to ensure security). SMTP Short for Simple Mail Transfer Protocol, a protocol for sending e-mail messages between servers. Most e-mail systems that send mail over the Internet use SMTP to send messages from one server to another; the messages can then be retrieved with an e-mail client using either POP or IMAP. In addition, SMTP is generally used to send messages from a mail client to a mail server. This is why you need to specify both the POP or IMAP server and the SMTP server when you configure your e-mail application. Source: http://www.webopedia.com/TERM/S/SMTP.html Let’s begin Connecting to POP3 Open Telnet (Start – Run – CMD – Telnet) and write the following line: TELNET Servername.Domain.TLD 110 (in our exam
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