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
2 days ago
810
Thunderbird IMAP: Shorten Sync Time
5 days ago
635
What's new in store with Zimbra 10?
6 days ago
74
Zimbra Webmail versions User's guides
10 days ago
145
Zimbra 10 User’s guide for Modern Web App
10 days ago
345
Warning: Possible inconvenience and account lock-out ahead!
11 days ago
144
Set up 2FA by email
11 days ago
125
Zimbra 2FA: Step 2: Generating application code for other devices / EMail Apps
11 days ago
7656
Zimbra 2FA: Step 3: Generating One Time Codes for emergency use
11 days ago
3416
Zimbra 2FA: Supported Authentication Applications
11 days ago
5950
Zimbra 2FA: Moving 2FA to a new authentication app on a new device
11 days ago
5065
Zimbra 2FA: How to enable and set-up 2-Factor Authentication for your HIS-Hosted Zimbra email account
11 days ago
5772
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login
11 days ago
2838
Password requirements for email accounts
17 days ago
3368
Changing @his.com Email Account Password Using A Temporary Password
17 days ago
7363
Changing Zimbra - @his.com Email Account Password Knowing The Current One
17 days ago
2654
Setting up Android Phone to connect to Zimbra (IMAP)
21 days ago
3844
Setting up iPhone/iPad Mail App to Sync with a Zimbra mailbox as an Exchange account
2 months ago
7611
Zimbra Connector for Microsoft Outlook up to Outlook 2019 (For Windows only)
2 months ago
327
Setting up iPhone/iPad Mail App (IMAP)
2 months ago
5656
(Showing 1-20 of 389)
Next>
>>