Searching for Smtp Server Does Not Support Authentication Code 250 Response information? Find all needed info by using official links provided below.
https://forum.osticket.com/d/89512-authentication-failure-smtp-smtp-server-does-not-support-authentication-code-250-response-bn6p
I also have a few other devices/services sending emails out as well authenticating through the smtp server. But what is really getting me about this problem is that it says the server does not support authentication (SMTP server does not support authentication) but yet it needs to authenticate (STARTTLS)... if I reading the errors correctly.
https://lists.debian.org/debian-user/2013/02/msg00245.html
# When sent mail for firefox Auhentication failure [SMTP: SMTP server does not support authentication (code: 250, response: def.com PIPELINING SIZE 20971520 VRFY ETRN ENHANCEDS #Logs Cyrus.
https://stackoverflow.com/questions/712392/send-email-using-the-gmail-smtp-server-from-a-php-page
I am trying to send an email via GMail's SMTP server from a PHP page, but I get this error: authentication failure [SMTP: SMTP server does no support authentication (code: 250, response: mx.google.com at your service, [98.117.99.235] SIZE 35651584 8BITMIME STARTTLS ENHANCEDSTATUSCODES PIPELINING)] Can anyone help? Here is my code:
https://groups.google.com/d/topic/linux.debian.user/gtQYDvl9dGw
cyrus log entries in his syslog, but the 250 response from the MTA (Postfix) is the telling one - there's no "AUTH" showing up there, which means it's not configured to accept authentication.
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.
https://answers.microsoft.com/en-us/windowslive/forum/livemail-email/unable-to-send-server-error-250-0x00ccc7d/226c5c32-2a29-4381-9e5c-7e2d4c0712ab
Oct 11, 2014 · This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread.
https://serversmtp.com/smtp-error/
250. Its typical side message is “Requested mail action okay completed”: meaning that the server has transmitted a message. The oppsite of an error: everything has worked and your email has been delivered. 251 “User not local will forward”: the recipient’s account is not on the present server, so it will be relayed to another.
https://talk.plesk.com/threads/smtp-authentication-not-working-does-not-support-authentication.84656/
Apr 13, 2010 · The code found in this example should be fairly straightforward, so I won't elaborate on its contents, although it's worth noting that in this particular case PHP's OpenSSL extension must be enabled, because Gmail requires an SSL connection in addition to SMTP authentication. If your server doesn't require SSL, you should be able to authenticate without necessarily reconfiguring PHP to …
http://forums.mozillazine.org/viewtopic.php?f=28&t=1858105
Apr 19, 2010 · It does not support authentication (SMTP-AUTH) but you have chosen to use authentication. Uncheck 'Use name and password' for that server or contact your service provider." Because I had deleted and set up the account again, I immediately suspected that I had an option set up that the ISP couldn't handle.
https://www.mediawiki.org/wiki/Topic:U8iushemsl8txry8
got this error: Mailer returned: authentication failure [SMTP: SMTP server does not support authentication (code: 250, response: smtp.gmail.com at your service, [222.127.137.194] SIZE 35882577 8BITMIME STARTTLS ENHANCEDSTATUSCODES PIPELINING CHUNKING SMTPUTF8)]
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