Admin Email Notification Sending Failed

[Biaot]

Greetings,

I have searched around for hours now and can't solve this issue.

I am trying to do a fresh install on a dedicated server. When the system attempts to send an e-mail using Gmail, I get an error.

I have tried changing the settings and nothing works.

I am running WHMCS v4.4.2

Please see the following:

 

Mail Type: SMTP

SMTP Port: 587

SMTP Host: smtp.gmail.com

SMTP Username: ********

SMTP Pass: *********

SMTP SSL Type: TLS

 

Error:

Admin Email Notification Sending Failed - Language string failed to load: tls
SMTP server error:

(Subject: WHMCS StarGate Domain Synchronization Report)

 

Mail Type: SMTP

SMTP Port: 465

SMTP Host: smtp.gmail.com

SMTP Username: ********

SMTP Pass: *********

SMTP SSL Type: SSL

 

Error:

Admin Email Notification Sending Failed - SMTP Error: Could not connect to SMTP host. (Subject: WHMCS StarGate Domain Synchronization Report)

 

Mail Type: SMTP

SMTP Port: 465

SMTP Host: ssl://smtp.gmail.com

SMTP Username: ********

SMTP Pass: *********

SMTP SSL Type: None

 

Error:

Admin Email Notification Sending Failed - SMTP Error: Could not connect to SMTP host. (Subject: WHMCS StarGate Domain Synchronization Report)

 

Mail Type: SMTP

SMTP Port: 587

SMTP Host: tls://smtp.gmail.com

SMTP Username: ********

SMTP Pass: *********

SMTP SSL Type: None

 

Error:

Admin Email Notification Sending Failed - SMTP Error: Could not connect to SMTP host. (Subject: WHMCS StarGate Domain Synchronization Report)

 

Mail Type: PHP Mail()

SMTP Port: 587

SMTP Host: smtp.gmail.com

SMTP Username: ********

SMTP Pass: *********

SMTP SSL Type: tls

 

Error:

Admin Email Notification Sending Failed - Could not instantiate mail function. (Subject: WHMCS StarGate Domain Synchronization Report)

 

I am lost here. No idea what to do.

Please help!!

 

I really appreciate any help I can get.

Thank you in advance,

Davi

[Biaot]

I forgot to mention I am running PHP 5.3.5 on Litespeed Std v4.1

Thank you,

Davi