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 7 days ago  53
How to register at https://support.his.com 15 days ago  90
Updating email password in iOS (iPhone, iPad) 16 days ago  33550
Adding Mailbox to existing forwarding address 2 months ago  253
Create a new email address in Plesk Panel 2 months ago  3499
Fighting Spam Calendar Invitations 2 months ago  377
Create a mailbox out of a forwarding address 3 months ago  421
Zimbra 2FA: Moving 2FA Auth codes to a new device authentication app 3 months ago  6429
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login 3 months ago  3946
Setting Up Zimbra 10 Desktop App 3 months ago  453
Zimbra 10 new document editing in Briefcase 3 months ago  653
Zimbra 10 ZCO supported Windows and Outlook versions 4 months ago  792
ZCO: Why am I getting Local Failure Notices? 4 months ago  791
ZCO: Fix Persistent Local Failure Notices Outlook Stuck Syncing 4 months ago  692
Zimbra Connector for Outlook (ZCO): Uninstall/Reinstall Process 4 months ago  833
October 2025: Transition to Zimbra 10 4 months ago  2711
Creating a Persona in Zimbra webmail 4 months ago  887
Stop Zimbra from automatically adding calendar invites into calendar 4 months ago  719
Zimbra 10 Connector for Outlook (ZCO) Installation steps 4 months ago  1058
Zimbra 8 Pro: Setting up Microsoft Outlook (Windows) with Zimbra 8 Connector for Outlook Synchronization (ZCO) 4 months ago  10946
(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