SSL Certificate issue while configuring Email configuration on IBM CLM using WAS

Hello Everyone,
I am using CLM 6.0.5.
I installed IBM CLM using WAS.
I got SSL certificate issue when I configured Email configuration.
So I refered below links:
I have created a keystore file and created self signed certificate.
Still I am facing same issue.
Kindly provide any solution.
Thanks in Advanced.
Accepted answer

Hello Pallavi,
I found this link which may solve the issue for email notification.
The only thing is you need to Add the SSL certificate that you downloaded to 'Security > SSL certificate and key management > key store and certificate > NodeDefaultTrustStore'.
Hope this helps,
Thanks.