Hello Dear,
I have studied your job description and can help you to fix issue with Zimbra restarting .
I am highly skilled with Linux, Unix, Ubuntu, CentOS, cPanel/WHM, Zimbra Mail server, SMTP, SFTP, VPN, Open VPN, VPS, SSL, SSH, Apache, email handling , Network security and many.
I strongly believe that I can be a real and immediate asset to your job.
Thanks and Regards