Err Protocol Error Telnet
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Err Ssl Protocol Error Android
am seeing the following error after succesfully connecting on Port 110 to 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 err connection timed out trusting those certifiate authority? One of the reasons for the error is certificates not configured properly. If you 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 Maximize Your Threat Intelligence Reporting Promoted by Recorded Future Reporting is one of the most important and least talked about aspects of a world-class threat intelligence program. Here’s how to do it right. CONTINUE READING Suggested Solutions Title # C
(עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 (한국어)中华人民共和国 (中文)台灣 (中文)日本 (日本語) HomeOnline20132010Other VersionsLibraryForumsGalleryEHLO Blog Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Asked by: POP3, first response is always "-ERR Protocol error. 17" Previous Versions of Exchange > Exchange Previous Versions - Outlook, OWA, POP, and IMAP Clients Question 0 Sign pop3 protocol error 19 in to vote I have quite a strange issue on an Exchange 2010 server trying
Telnet Pop3 Protocol Error 19
to enable and use POP3 access to any mailbox. When I telnet on port 110 to the server the first response to any
Telnet Pop3 Err Protocol Error. 19
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 . https://www.experts-exchange.com/questions/28229675/telnet-pop3-user-'err-protocol-error'.html +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 for Exchange 2010 (Exchange 2010 SP2 ru1) in order to avoid some known issues first. What's 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 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 conducting an online survey to understand your opinion of the Technet Web site. If you choose to participate, the online survey will be presented to you when you leave the Technet Web site.5 hours Powered by phpBB Forum Software © phpBB Group
(forum) Pegasus Mail (group) (Entire Site) Home Blogs Forums Downloads Pegasus Mail Overview Mercury Overview Wiki Pegasus Mail & Mercury » Pegasus Mail » Pegasus Mail Community Support » Sending to Exchange SMTP with SSL brings Protocol Error 19 Sending to Exchange SMTP with SSL brings Protocol Error 19 Last post 10-09-2014, 13:04 by chriscw. 5 replies. Sort Posts: Oldest to newest Newest to oldest Previous Next 10-08-2014, 22:18 Xavier Joined on 05-17-2007 Points 460 Sending to Exchange SMTP with SSL brings Protocol Error 19 Good evening,My company is looking to enable homeworking for its employees. To be able to send mail using the Exchange server of the company is causing me headaches.They use a Exchange 2010 server with SSL on port 995.This is the copy of the log of the communication that I get when I want to send a mail through their smpt:22:02:29.171: --- 8 Oct 2014, 22:02:29.171 ---22:02:29.187: Connect to 'mail.essca.fr', timeout 30 seconds.22:02:30.343: SSL/TLS session established22:02:30.343: AES128-SHA, SSLv3, Kx=RSA, Au=RSA, Enc=AES(128), Mac=SHA122:02:30.343: Peer's certificate name is '/C=FR/ST=PAYS-DE-LA-LOIRE/L=ANGERS/O=ESSCA/OU=ESSCA/CN=msx2010.essca.asso.fr'.22:02:30.531: >> +OK The Microsoft Exchange POP3 service is ready.22:02:30.531: << EHLO msx2010.essca.asso.fr22:02:30.578: >> -ERR Protocol error. 1922:02:30.578: << HELO msx2010.essca.asso.fr22:02:30.609: >> -ERR Protocol error. 19I did not find any documentation on the Internet about this type of error. I thought that maybe it was the domain HELO which caused this error, so I tried several other domains, from the one of my ISP to the one of the company. Nothing doing.What is wrong? What should I modify?Any thought helpful! Filed under: Exchange, sending mail, SMTP, smtp connection failure Post Points: 35 Report abuse 10-09-2014, 0:30 caisson Joined on 09-07-2008 Points 11,265 Re: Sending to Exchange SMTP with SSL brings Protocol Error 19 I don't know much about Exchange but the