Searching for Thunderbird Mail Server Does Not Support Secure Authentication information? Find all needed info by using official links provided below.
http://forums.mozillazine.org/viewtopic.php?f=39&t=496054
Dec 05, 2006 · Uncheck tools -> account settings -> server settings -> "use secure authentication". Perhaps you can enable SSL (secure connection) so that the password is not sent in the clear. I'm not aware of SMTP servers supporting secure authentication, they appear to …
https://www.justanswer.com/computer/357c3-mail-server-does-not-support-secure-authentication.html
Feb 14, 2010 · When I use Thunderbird to access my email I get the following message: Mail Server does not support secure authentication. I believe my mail server is Register.com. I am running Windows XP and have a … read more
http://kb.mozillazine.org/Connection_errors_-_POP3
Mar 20, 2007 · The server is broken. Mail server does not support secure authentication. You checked the box "Use secure authentication" in your account settings, but the server does not support any of the secure authentication methods that Thunderbird supports. Thunderbird supports GSSAPI, Kerberos, CRAM_MD5, DIGEST-MD5, NTLM, and APOP.
https://support.mozilla.org/en-US/questions/1207528
That was a message from the gmail server. It is talking about the outgoing server which you are using on that particular email address. * Right click on the gmail mail account and select 'Settings' * Bottom left Pane, click on 'Outgoing Server (SMTP)' on the right you will see a list of your outgoing servers.
https://www.howtoforge.com/community/threads/smtp-auth-failure-server-does-not-support-secure-authentication.6738/
Sep 12, 2006 · The main problem however, is that the remote mail client is told that the server does not support secure authentication, before I have a chance to send a password. ... I open up Thunderbird, and fired off a mail to a remote location. It was relayed OK. Then, I fired up my Outlook Express, and sent a mail, and I think it worked! /var/log/maillog ...
https://support.mozilla.org/en-US/questions/1018950
Sep 07, 2014 · I thought SSL/TSL implies a secure connection. What does it mean to use "Normal Password" vs "Encrypted Password" in "Authentication Method" when using "Connection Security: SSL/TSL". One of the servers I use only accepts "Normal Password", however, Thunderbird does not give the "server doesn't use encryption" warning.
http://sci.rutgers.edu/forum/showthread.php?94804-Thunderbird-email
Jan 29, 2008 · Mail server does not support secure authentication. You checked the box "Use secure authentication" in your account settings, but the server does not support any of the secure authentication methods that Thunderbird supports. Thunderbird supports GSSAPI, Kerberos, CRAM_MD5, DIGEST-MD5, NTLM, and APOP.
https://www.dslreports.com/forum/r21207950-E-mail-No-Secure-Authentication
Oct 04, 2008 · [E-mail] No Secure Authentication We've had Comcast internet for years now, and have always had our POP3 clients (Thunderbird and Eudora) configured to …
https://www.dslreports.com/forum/r23482875-Thunderbird-Mail-Server-does-not-support-secure-authentication
Dec 14, 2009 · [Thunderbird] Mail Server does not support secure authentication Every time I open up Thunderbird 3, I get this message.. I have 9 email accounts... 4 of them being gmail...
https://serversmtp.com/thunderbird-smtp-settings/
If you’re using Mozilla Thunderbird as a mail client, it’s essential to configure your SMTP settings in order to correctly send emails out. An SMTP (Simple Mail Transfer Protocol) server is simply the machine that takes care of the email delivery process: every provider has its own, with a specific name and address. So when […]
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