CWP Panel not opening after reboot

[racknet]

Hi,

Outgoing emails where sent successfully but was not delivering to the receiptant. Incoming emails are working fine.
To resolve this outgoing email issue i rebuild mail services and then took a reboot from the CWP panel.

But After doing the Reboot from CWP panel, the CWP panel is not opening from anywhere.

First I was having outgoing emails issue but now I have CWP panel issue as well

If anyone have idea for same then please do help.

[racknet]

Hi,

I fired below command using SSH and the panel started working

yum -y update

But my emails are still stuck in the Mail que.

[Sandeep]

you should add more information, By saying "But my emails are still stuck in the Mail que." its means nothing for us.

[racknet]

Sure,

PFB the details about the exact issue of email.

My emails are being sent from outlook and roundcube but they are not delivering. I checked they are stuck in Mail Queue and I am unable to understand why it is happening. 

Note: I am able to receive emails

you should add more information, By saying "But my emails are still stuck in the Mail que." its means nothing for us.