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 (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  806
Thunderbird IMAP: Shorten Sync Time 5 days ago  633
What's new in store with Zimbra 10? 6 days ago  74
Zimbra Webmail versions User's guides 10 days ago  144
Zimbra 10 User’s guide for Modern Web App 10 days ago  344
Warning: Possible inconvenience and account lock-out ahead! 11 days ago  142
Set up 2FA by email 11 days ago  124
Zimbra 2FA: Step 2: Generating application code for other devices / EMail Apps 11 days ago  7655
Zimbra 2FA: Step 3: Generating One Time Codes for emergency use 11 days ago  3415
Zimbra 2FA: Supported Authentication Applications 11 days ago  5949
Zimbra 2FA: Moving 2FA to a new authentication app on a new device 11 days ago  5064
Zimbra 2FA: How to enable and set-up 2-Factor Authentication for your HIS-Hosted Zimbra email account 11 days ago  5771
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login 11 days ago  2837
Password requirements for email accounts 17 days ago  3367
Changing @his.com Email Account Password Using A Temporary Password 17 days ago  7362
Changing Zimbra - @his.com Email Account Password Knowing The Current One 17 days ago  2651
Setting up Android Phone to connect to Zimbra (IMAP) 20 days ago  3843
Setting up iPhone/iPad Mail App to Sync with a Zimbra mailbox as an Exchange account 2 months ago  7606
Zimbra Connector for Microsoft Outlook up to Outlook 2019 (For Windows only) 2 months ago  325
Setting up iPhone/iPad Mail App (IMAP) 2 months ago  5654
(Showing 1-20 of 389) 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