SMTP Issues

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gdsathiya
Posts: 7
Joined: Thu Sep 01, 2016 9:39 am

SMTP Issues

Postby gdsathiya » Thu Sep 01, 2016 12:18 pm

Hi,

Kindly let us know if you need any other details.

I've installed Zimbra in our server and I can able to send/receive mails via webmail without any issues. But when I try to send out mails using SMTP connections its getting authentication issues.

I'm using the below settings.

=======
$mail->SMTPDebug = 1; // debugging: 1 = errors and messages, 2 = messages only
$mail->SMTPAuth = true; // authentication enabled
$mail->SMTPSecure = 'TLS'; // secure transfer enabled REQUIRED for GMail
$mail->Host = 'mail.domainname.com';
$mail->Port = 587;
$mail->Username = 'support@domainname.com';
$mail->Password = '123456';
========

======
SMTP -> ERROR: AUTH not accepted from server: 503 5.5.1 Error: authentication not enabled

<br />SMTP Error: Could not authenticate.
======

Thank You.


jimmy405
Posts: 2
Joined: Tue Jun 13, 2017 9:24 am

Re: SMTP Issues

Postby jimmy405 » Tue Jun 13, 2017 10:17 am

I am facing the same issue..

Do you have any solution? If yes, Please help....


gdsathiya wrote:Hi,

Kindly let us know if you need any other details.

I've installed Zimbra in our server and I can able to send/receive mails via webmail without any issues. But when I try to send out mails using SMTP connections its getting authentication issues.

I'm using the below settings.

=======
$mail->SMTPDebug = 1; // debugging: 1 = errors and messages, 2 = messages only
$mail->SMTPAuth = true; // authentication enabled
$mail->SMTPSecure = 'TLS'; // secure transfer enabled REQUIRED for GMail
$mail->Host = 'mail.domainname.com';
$mail->Port = 587;
$mail->Username = 'support@domainname.com';
$mail->Password = '123456';
========

======
SMTP -> ERROR: AUTH not accepted from server: 503 5.5.1 Error: authentication not enabled

<br />SMTP Error: Could not authenticate.
======

Thank You.

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