Knowledge Base

We are not offering 24/7 telephone support at this time, please open a Support Ticket

  • knowledgebase
  • announcements
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 6 days ago  45
How to register at https://support.his.com 14 days ago  82
Updating email password in iOS (iPhone, iPad) 15 days ago  33443
Adding Mailbox to existing forwarding address 2 months ago  247
Create a new email address in Plesk Panel 2 months ago  3493
Fighting Spam Calendar Invitations 2 months ago  368
Create a mailbox out of a forwarding address 3 months ago  414
Zimbra 2FA: Moving 2FA Auth codes to a new device authentication app 3 months ago  6420
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login 3 months ago  3938
Setting Up Zimbra 10 Desktop App 3 months ago  450
Zimbra 10 new document editing in Briefcase 3 months ago  643
Zimbra 10 ZCO supported Windows and Outlook versions 4 months ago  787
ZCO: Why am I getting Local Failure Notices? 4 months ago  784
ZCO: Fix Persistent Local Failure Notices Outlook Stuck Syncing 4 months ago  688
Zimbra Connector for Outlook (ZCO): Uninstall/Reinstall Process 4 months ago  828
October 2025: Transition to Zimbra 10 4 months ago  2696
Creating a Persona in Zimbra webmail 4 months ago  880
Stop Zimbra from automatically adding calendar invites into calendar 4 months ago  714
Zimbra 10 Connector for Outlook (ZCO) Installation steps 4 months ago  1046
Zimbra 8 Pro: Setting up Microsoft Outlook (Windows) with Zimbra 8 Connector for Outlook Synchronization (ZCO) 4 months ago  10937
(Showing 1-20 of 402) Next> >>

For news and system status updates, check: status.his.com

Check our Knowledge Base for How-To tips and answers to common questions.

We are not offering 24/7 telephone support at this time, please open a Support Ticket