Zimbra Administration Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
We are currently using Zimbra's Paid edition (Network Edition) and since our subscription has expired, and we are not willing to pay for the Network edition, we need to migrate that to Open Source. We are looking for someone to migrate the current installation from NE to OS. We may even want to consider paying a small retainer fee for regular maintenance / back-up / recovery.
Skills: Zimbra Administration Zimbra Development
Fixed-Price - Intermediate ($$) - Est. Budget: $30 - Posted
We recent changed our password on our server and Zimbra email is no longer working We also need a Zimbra Email expert to fix my SMTP (Add AUthentication) so that users will not be able to send out emails with my company name.
Skills: Zimbra Administration Zimbra Development
Fixed-Price - Intermediate ($$) - Est. Budget: $60 - Posted
Looking for a Zimbra guru to close some security vulnerabilities,: *SSL Server Allows Anonymous Authentication Vulnerability *OpenSSL Weak RSA Key Exchange Vulnerability *OpenSSL Diffie­Hellman Weak Encryption Vulnerability (Logjam) *OpenSSL Multiple Vulnerabilities (OpenSSL Security Advisory 20150319) *SSL Server Supports Weak Encryption Vulnerability *CONNECT Method Allowed in HTTP Server Or HTTP Proxy Server Vulnerability *Unauthenticated/Open Web Proxy Detected *SSL/TLS use of weak RC4 cipher *SSLv3.0/TLSv1.0 Protocol Weak CBC Mode Server Side Vulnerability (BEAST) *SSL/TLS use of weak RC4 cipher *Web Server Uses Plain­Text Form Based Authentication *SSL/TLS use of weak RC4 cipher *SSLv3 Padding Oracle Attack Information Disclosure Vulnerability (POODLE) *OpenSSL Multiple Vulnerabilities (OpenSSL Security Advisory 20150108) *OpenSSL Multiple Denial of Service Vulnerabilities (secadv_20150611) *Apache Tomcat Multiple Vulnerabilities I can provide report, with suggested fixes.. Cheers Dave
Skills: Zimbra Administration CentOS Linux System Administration