Err Protocol Error Pop3
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Err Quic Protocol Error Google Chrome
- Outlook, OWA, POP, and IMAP Clients Question 0 Sign in to vote I have quite a
Err Ssl Protocol Error
strange issue on an Exchange 2010 server trying to enable and use POP3 access to any mailbox. When I telnet on port 110 to the server the first
Err Ssl Protocol Error Android
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 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 err connection timed out 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 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:for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Expand telnet pop3 "protocol error 17" Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services pop3 protocol error 19 Groups Website Testing Store Headlines Experts Exchange > Questions > telnet pop3 user 'err protocol error' Want to Advertise Here? Solved telnet telnet pop3 err protocol error. 19 pop3 user 'err protocol error' Posted on 2013-09-03 SSH / Telnet Software Exchange 1 Verified Solution 2 Comments 3,940 Views Last Modified: 2013-09-04 I am seeing the following error after succesfully connecting on Port 110 to 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 our exchange server using TELNET and typing in USER journal "ERR protocol error" The users username is "journal" If I try other usernames it works fine... what could be the issue? 0 Question by:antonioking Facebook Twitter LinkedIn Google LVL 12 Best Solution bySreRaj Hi, Do you have proper SSL Certificates on Server and the client trusting those certifiate authority? One of the reasons for the error is certificates not configured properly. If you https://www.experts-exchange.com/questions/28229675/telnet-pop3-user-'err-protocol-error'.html are using a Go to Solution 2 Comments LVL 12 Overall: Level 12 Exchange 10 SSH / Telnet Software 1 Message Accepted Solution by:SreRaj2013-09-03 Hi, Do you have proper SSL Certificates on Server and the client trusting those certifiate authority? One of the reasons for the error is certificates not configured properly. If you are using a custom application, you can turn off SSL for POP using the following command. Set-POPSettings -LoginText PlainTextLogin After executing this command, please restart POP3 service. 0 Message Author Comment by:antonioking2013-09-04 Hi, turned out simply restarting the pop3 service resolved my issue. 0 Write Comment First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone. Comment Submit Your Comment By clicking you are agreeing to Experts Exchange's Terms of Use. Featured Post Threat Intelligence Starter Resources Promoted by Recorded Future Integrating threat intelligence can be challenging, and not all companies are ready. These resources can help you build awareness and prepare for defense. CONTINUE READING Suggested Solutions Title # Comments Views Activity Exchange 2007 - Hub Transport Rule - check To Address 4 26 17d forwarding email to multiple users 3 22 10d exchange 2007 24 29 12d Outlook 2016 Prompting for Credentials 4 29 2d How to
for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask https://www.experts-exchange.com/questions/26197085/ERR-Protocol-Error-17.html for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > -ERR Protocol Error. 17 Want to Advertise Here? protocol error Solved -ERR Protocol Error. 17 Posted on 2010-05-19 Email Protocols Exchange 3 Verified Solutions 9 Comments 6,450 Views Last Modified: 2013-11-29 I hope someone can help. I need to have a application collect mail from Exchange 2010 via Pop3, i have followed the instructions at: http://www.msexchange.org/articles_tutorials/exchange-server-2007/mobility-client-access/using-pop3-imap4-access-exchange-2007-part1.html But wheneven i telnet to the server err protocol error i get: +OK The Microsoft Exchange POP3 service is ready. user support -ERR Protocol error. 17 I get the same error no matter what i type in my telnet session. Does any one know how to solve this? 0 Question by:Supportteam Facebook Twitter LinkedIn Google Best Solution bySupportteam OK, Sorted... For some reason when using Telnet the first response is always " -ERR Protocol error. 17" On top of that who ever set up the Support user left the account set as "user Go to Solution 9 Comments LVL 33 Overall: Level 33 Exchange 30 Email Protocols 6 Message Assisted Solution by:Busbar2010-05-19 do you have the correct SSL certificate setup. if you are using custom application I will suggest using plain text. from the powershell: set-popsettings - logintype plaintextlogin restart the pop3 service 0 Message Author Comment by:Supportteam2010-05-19 This may be the hurdle I fall at... I have loaded a Go