We are looking for a highly-experienced contractor to work long-term with us to maintain and improve our setup of Zimbra Collaboration - Open Source Edition version 8.6.0 on CentOS 7.
Key skills required:
1. Have past experience managing Zimbra
2. Able to work through our server setup on DigitalOcean
1. Maintenance of Zimbra mail by suggesting and executing preventive and corrective actions where necessary
2. Analyzing, suggesting and executing actions where needed in order to maintain good spam score
Selected contractor will be involved straight away into analyzing, suggesting and executing measures needed to reduce the tendency for our mail to be flagged as spam. After that, contractor will be involved in maintenance and will engage with us as per when needed basis, based on issues reported.