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
1 day ago
850
Thunderbird IMAP: Shorten Sync Time
1 day ago
674
What's new in store with Zimbra 10?
8 days ago
81
Zimbra Webmail versions User's guides
12 days ago
166
Zimbra 10 User’s guide for Modern Web App
12 days ago
366
Warning: Possible inconvenience and account lock-out ahead!
12 days ago
173
Set up 2FA by email
12 days ago
145
Zimbra 2FA: Step 2: Generating application code for other devices / EMail Apps
13 days ago
7690
Zimbra 2FA: Step 3: Generating One Time Codes for emergency use
13 days ago
3436
Zimbra 2FA: Supported Authentication Applications
13 days ago
5975
Zimbra 2FA: Moving 2FA to a new authentication app on a new device
13 days ago
5085
Zimbra 2FA: How to enable and set-up 2-Factor Authentication for your HIS-Hosted Zimbra email account
13 days ago
5799
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login
13 days ago
2861
Password requirements for email accounts
18 days ago
3393
Changing @his.com Email Account Password Using A Temporary Password
18 days ago
7384
Changing Zimbra - @his.com Email Account Password Knowing The Current One
18 days ago
2680
Setting up Android Phone to connect to Zimbra (IMAP)
22 days ago
3883
Setting up iPhone/iPad Mail App to Sync with a Zimbra mailbox as an Exchange account
2 months ago
7641
Zimbra Connector for Microsoft Outlook up to Outlook 2019 (For Windows only)
2 months ago
344
Setting up iPhone/iPad Mail App (IMAP)
2 months ago
5693
(Showing 1-20 of 389)
Next>
>>