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
(605)
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
3 days ago
912
Thunderbird IMAP: Shorten Sync Time
3 days ago
705
What's new in store with Zimbra 10?
10 days ago
89
Zimbra Webmail versions User's guides
14 days ago
184
Zimbra 10 User’s guide for Modern Web App
14 days ago
397
Warning: Possible inconvenience and account lock-out ahead!
14 days ago
187
Set up 2FA by email
14 days ago
162
Zimbra 2FA: Step 2: Generating application code for other devices / EMail Apps
14 days ago
7721
Zimbra 2FA: Step 3: Generating One Time Codes for emergency use
14 days ago
3453
Zimbra 2FA: Supported Authentication Applications
14 days ago
6005
Zimbra 2FA: Moving 2FA to a new authentication app on a new device
14 days ago
5105
Zimbra 2FA: How to enable and set-up 2-Factor Authentication for your HIS-Hosted Zimbra email account
14 days ago
5820
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login
14 days ago
2879
Password requirements for email accounts
20 days ago
3411
Changing @his.com Email Account Password Using A Temporary Password
20 days ago
7406
Changing Zimbra - @his.com Email Account Password Knowing The Current One
20 days ago
2695
Setting up Android Phone to connect to Zimbra (IMAP)
24 days ago
3908
Setting up iPhone/iPad Mail App to Sync with a Zimbra mailbox as an Exchange account
2 months ago
7672
Zimbra Connector for Microsoft Outlook up to Outlook 2019 (For Windows only)
2 months ago
357
Setting up iPhone/iPad Mail App (IMAP)
2 months ago
5736
(Showing 1-20 of 389)
Next>
>>