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
(621)
DNS
,
Domain Registration
,
Email
,
HIS Support Portal
,
Mailing lists (Mailman)
,
SPAM and Virus Email Filter
,
Web Site
Support Portal
(1)
All Articles
Title
Updated
Views
Transferring email account data from a computer to another
8 days ago
62
How to register at https://support.his.com
16 days ago
96
Updating email password in iOS (iPhone, iPad)
17 days ago
33646
Adding Mailbox to existing forwarding address
2 months ago
256
Create a new email address in Plesk Panel
2 months ago
3505
Fighting Spam Calendar Invitations
2 months ago
386
Create a mailbox out of a forwarding address
3 months ago
426
Zimbra 2FA: Moving 2FA Auth codes to a new device authentication app
3 months ago
6443
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login
3 months ago
3950
Setting Up Zimbra 10 Desktop App
3 months ago
457
Zimbra 10 new document editing in Briefcase
4 months ago
656
Zimbra 10 ZCO supported Windows and Outlook versions
4 months ago
803
ZCO: Why am I getting Local Failure Notices?
4 months ago
795
ZCO: Fix Persistent Local Failure Notices Outlook Stuck Syncing
4 months ago
697
Zimbra Connector for Outlook (ZCO): Uninstall/Reinstall Process
4 months ago
839
October 2025: Transition to Zimbra 10
4 months ago
2715
Creating a Persona in Zimbra webmail
4 months ago
893
Stop Zimbra from automatically adding calendar invites into calendar
4 months ago
721
Zimbra 10 Connector for Outlook (ZCO) Installation steps
4 months ago
1063
Zimbra 8 Pro: Setting up Microsoft Outlook (Windows) with Zimbra 8 Connector for Outlook Synchronization (ZCO)
4 months ago
10951
(Showing 1-20 of 402)
Next>
>>