• Resolved freddyee

    (@freddyee)


    I can’t connect it. It was just fine for so long, until I realized of this error. Email and password are correct.
    Please, help me.

    Complete errors depuration:

    Versions:
    WordPress: 5.5.1
    WordPress MS: No
    PHP: 7.3.20
    WP Mail SMTP: 2.4.0

    Params:
    Mailer: smtp
    Constants: No
    ErrorInfo: SMTP Error: Could not authenticate.
    Host: runayaq.com
    Port: 465
    SMTPSecure: ssl
    SMTPAutoTLS: bool(true)
    SMTPAuth: bool(true)

    Server:
    OpenSSL: OpenSSL 1.1.1d FIPS 10 Sep 2019

    Debug:
    Mailer: Otro SMTP
    SMTP Error: Could not authenticate.

    SMTP Debug:
    2020-10-09 06:31:05 Connection: opening to ssl://runayaq.com:465, timeout=300, options=array()

    2020-10-09 06:31:05 Connection: opened

    2020-10-09 06:31:05 SERVER -> CLIENT: 220-giow1021.siteground.us ESMTP #5 Fri, 09 Oct 2020 06:31:05 +0000 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.

    2020-10-09 06:31:05 CLIENT -> SERVER: EHLO https://www.runayaq.com

    2020-10-09 06:31:05 SERVER -> CLIENT: 250-giow1021.siteground.us Hello https://www.runayaq.com [35.188.129.55]250-SIZE 52428800250-8BITMIME250-DSN250-VRFY250-AUTH LOGIN PLAIN CRAM-MD5250 HELP

    2020-10-09 06:31:05 CLIENT -> SERVER: AUTH CRAM-MD5

    2020-10-09 06:31:05 SERVER -> CLIENT: 334 PDMyNTU1LjE2MDIyMjUwNjVAZ2lvdzEwMjEuc2l0ZWdyb3VuZC51cz4=

    2020-10-09 06:31:05 CLIENT -> SERVER: [credentials hidden]

    2020-10-09 06:31:05 SERVER -> CLIENT: 535 Incorrect authentication data

    2020-10-09 06:31:05 SMTP ERROR: Username command failed: 535 Incorrect authentication data

    SMTP Error: Could not authenticate.

    2020-10-09 06:31:05 CLIENT -> SERVER: QUIT

    2020-10-09 06:31:05 SERVER -> CLIENT: 221 giow1021.siteground.us closing connection

    2020-10-09 06:31:05 Connection: closed

    SMTP Error: Could not authenticate.

Viewing 15 replies - 1 through 15 (of 16 total)
  • Same problem here… Worked fine for months, suddenly few hours it stopped working.

    • This reply was modified 4 years, 1 month ago by steinolaf.

    I have the same issue with Siteground hosting. I’m chatting with them now.

    Hi,

    Same issue here: I have 5 completely different installations (all hosted @siteground) that suddenly have that same issue!

    But I can send emails with the same addresses from Gmail and Outlook, which tends to put culprit on WP Mail SMTP.

    I’m chatting with their support, so far they confirm all settings fine according to them. @steinolaf are you on Siteground too? @freddyee looks like you’re on Siteground according to you error log.

    I tried SSL and TLS with correct ports, even without authentication, always same issue on all accounts. All are under WP Mail SMTP 2.4.0

    Thank you

    same problem, always with siteground who told me to try another plugin (easy wp smtp), but always same error. Until yesterday it worked.

    • This reply was modified 4 years, 1 month ago by nick8182.

    Update from Siteground support:

    “There appears to be an issue with the SMTP authentication as several users have already reported it. Our developers are currently working on resolving it, but there is no further information at this point.

    We will update you in this ticket as soon as more information is available.”

    Me for WP Mail SMTP support: I tried to rollback to WP Mail SMTP 2.2.1 and issue persists so indeed it seems a Siteground issue.

    I am now using Gmail mailer in WP mail SMTP instead, so my customers can still get emails until this is resolved.

    To be continued..

    Hristo Pandjarov

    (@hristo-sg)

    SiteGround Representative

    Hristo from SiteGround here.

    We’ve implemented an update of our mailing system which resulted in the above reported problem. At the moment we’re reverting the update until we perform additional tests and confirm that it won’t cause such problems.

    Plugin Author Gregor Capuder

    (@capuderg)

    Hi everyone!

    Thank you all for reporting this issue and also thank you very much for all the updates, so other SiteGround users will know what is going on.

    If someone could verify that it now works OK, after the revert that @hristo-sg mentioned, that would be great!

    Thank you and have a nice day!

    Hristo Pandjarov

    (@hristo-sg)

    SiteGround Representative

    I will update the thread once the update is applied on all servers.

    Hristo Pandjarov

    (@hristo-sg)

    SiteGround Representative

    Package distribution completed, all should be back to normal now ??

    @soulshakepower Yes I’m on SiteGround too.

    I tested WP Mail SMTP just now, and it is still not working…

    • This reply was modified 4 years, 1 month ago by steinolaf.
    Hristo Pandjarov

    (@hristo-sg)

    SiteGround Representative

    Please, contact our support team via the Help Desk if you continue having issues.

    siteground still not working

    It’s working for me as of a few hours ago.

    I can also confirm that it is working now ??

    @hristo-sg

    hello, just now the same problem occurred again.

    “Could not connect to the SMTP host.”

    problem only with port 465 and ssl, with port 25 it works

    • This reply was modified 4 years, 1 month ago by nick8182.
    • This reply was modified 4 years, 1 month ago by nick8182.
    • This reply was modified 4 years, 1 month ago by nick8182.
Viewing 15 replies - 1 through 15 (of 16 total)
  • The topic ‘Problem with the email test’ is closed to new replies.