On Fri, 24 Jan 2020 16:32:45 -0600 "Peter Easthope" <pe...@easthope.ca> wrote:
> To my understanding the email host in this test is run by > hostgator.com. The service is purchased from a reseller and > hostgator doesn't make itself evident. > > TLS starts OK. Correct? > > There is no problem for the Web interface to mail; userid and password > are correct. Can the problem be anything other than authentication > protocol? > > Any particular swaks parameters suggested? > > Thanks, ... P. > > swaks -a PLAIN,LOGIN -au peter -ap ........ -tlsc --port 465 -s > mail.easthope.ca -t a...@mail.ubc.ca > === Trying mail.easthope.ca:465... > === Connected to mail.easthope.ca. > === TLS started with cipher TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256 > === TLS no local certificate set > === TLS peer DN="/OU=Domain Control Validated/OU=Hosted by HostGator.com, > LLC./OU=PositiveSSL Wildcard/CN=*.websitewelcome.com" > <~ 220-ccx.websitewelcome.com ESMTP Exim 4.92 #2 Fri, 24 Jan 2020 > 16:02:23 -0600 > <~ 220-We do not authorize the use of this system to transport unsolicited, > <~ 220 and/or bulk e-mail. > ~> EHLO dalton.invalid > <~ 250-ccx.websitewelcome.com Hello dalton.invalid [142.103.107.137] > <~ 250-SIZE 52428800 > <~ 250-8BITMIME > <~ 250-PIPELINING > <~ 250-AUTH PLAIN LOGIN > <~ 250 HELP > ~> AUTH PLAIN .................... > <~* 535 Incorrect authentication data > ~> AUTH LOGIN > <~ 334 VXNlcm5hbWU6 > ~> ....... > <~ 334 UGFzc3dvcmQ6 > ~> ........ > <~* 535 Incorrect authentication data > *** No authentication type succeeded > ~> QUIT > <~ 221 ccx.websitewelcome.com closing connection > === Connection closed with remote host. Take a look at: https://www.hostgator.com/help/article/535-incorrect-authentication-data https://stackoverflow.com/questions/14297264/password-not-accepted-from-server-535-incorrect-authentication-data-when-send/44564332#44564332 https://github.com/PHPMailer/PHPMailer/issues/1074 Celejar