Knowledge Base
We are not offering 24/7 telephone support at this time, please open a
Support Ticket
knowledgebase
announcements
Search
search
Most Popular
Recently Added
Recently Updated
Topics
Billing
(8)
Support
(609)
DNS
,
Domain Registration
,
Email
,
Mailing lists (Mailman)
,
SPAM and Virus Email Filter
,
Web Site
Support Portal
(1)
All Articles
Title
Updated
Views
October 2025: Transition to Zimbra 10
13 hours ago
1027
Creating a Persona in Zimbra webmail
20 hours ago
12
Stop Zimbra from automatically adding calendar invites into calendar
3 days ago
32
Zimbra 10 Connector for Outlook (ZCO) Installation steps
3 days ago
35
Zimbra 8 Pro: Setting up Microsoft Outlook (Windows) with Zimbra 8 Connector for Outlook Synchronization (ZCO)
3 days ago
9327
Thunderbird IMAP: Shorten Sync Time
7 days ago
769
What's new in store with Zimbra 10?
13 days ago
115
Zimbra Webmail versions User's guides
18 days ago
226
Zimbra 10 User’s guide for Modern Web App
18 days ago
437
Warning: Possible inconvenience and account lock-out ahead!
18 days ago
233
Set up 2FA by email
18 days ago
204
Zimbra 2FA: Step 2: Generating application code for other devices / EMail Apps
18 days ago
7800
Zimbra 2FA: Step 3: Generating One Time Codes for emergency use
18 days ago
3510
Zimbra 2FA: Supported Authentication Applications
18 days ago
6054
Zimbra 2FA: Moving 2FA to a new authentication app on a new device
18 days ago
5162
Zimbra 2FA: How to enable and set-up 2-Factor Authentication for your HIS-Hosted Zimbra email account
18 days ago
5884
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login
18 days ago
2925
Password requirements for email accounts
24 days ago
3473
Changing @his.com Email Account Password Using A Temporary Password
24 days ago
7451
Changing Zimbra - @his.com Email Account Password Knowing The Current One
24 days ago
2744
(Showing 1-20 of 392)
Next>
>>