HIS System Status
Open A Support Ticket
knowledgebase
home
announcements
contact us
sign in
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
10 hours ago
769
Thunderbird IMAP: Shorten Sync Time
4 days ago
602
What's new in store with Zimbra 10?
4 days ago
63
Zimbra Webmail versions User's guides
8 days ago
124
Zimbra 10 User’s guide for Modern Web App
8 days ago
327
Warning: Possible inconvenience and account lock-out ahead!
9 days ago
123
Set up 2FA by email
9 days ago
109
Zimbra 2FA: Step 2: Generating application code for other devices / EMail Apps
9 days ago
7619
Zimbra 2FA: Step 3: Generating One Time Codes for emergency use
9 days ago
3392
Zimbra 2FA: Supported Authentication Applications
9 days ago
5925
Zimbra 2FA: Moving 2FA to a new authentication app on a new device
9 days ago
5043
Zimbra 2FA: How to enable and set-up 2-Factor Authentication for your HIS-Hosted Zimbra email account
9 days ago
5748
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login
9 days ago
2815
Password requirements for email accounts
15 days ago
3351
Changing @his.com Email Account Password Using A Temporary Password
15 days ago
7346
Changing Zimbra - @his.com Email Account Password Knowing The Current One
15 days ago
2634
Setting up Android Phone to connect to Zimbra (IMAP)
19 days ago
3808
Setting up iPhone/iPad Mail App to Sync with a Zimbra mailbox as an Exchange account
2 months ago
7579
Zimbra Connector for Microsoft Outlook up to Outlook 2019 (For Windows only)
2 months ago
307
Setting up iPhone/iPad Mail App (IMAP)
2 months ago
5627
Zimbra 10 new Modern Web Client
2 months ago
498
Zimbra 10 Modern and Classic Web Clients
2 months ago
352
How to configure your email account on the Zimbra 10 mobile app
2 months ago
378
Zimbra 10 Mobile App
2 months ago
351
Zimbra 1- User's guide for Classic Web App
2 months ago
289
Apple iPhone or iPad
2 months ago
315
Updating email password on Samsung Android phone email app
2 months ago
432
Archiving/Deleting old messages in bulk on Zimbra Webmail
3 months ago
16106
Setting Up Thunderbird to connect to your Zimbra mailbox
4 months ago
6966
Setting Up Email in Windows 8 Mail (Desktop)
4 months ago
5367
Setting Up IMAP Email in Outlook 2019 to connect to your Zimbra mailbox
4 months ago
5839
Setting up Android Phone to connect to Zimbra (Microsoft Exchange ActiveSync)
4 months ago
4246
Setting Up Email in Windows Mail (Desktop) to connect to your Zimbra account (IMAP)
4 months ago
3482
Set up a Zimbra account on Outlook for Android app
4 months ago
3761
Setting Up IMAP Email in Outlook Office 365 for Mac to connect to your Zimbra mailbox.
4 months ago
2625
Setting up iPhone/iPad Mail App (Plesk-hosted email)
4 months ago
15223
Setting Up Mac Mail to Connect to a Plesk or Zimbra mail account
4 months ago
6413
Setting Up Android Phone to connect to a Plesk-hosted email account
4 months ago
5987
Setting Up Thunderbird to connect to a Plesk account
4 months ago
5702
Setting email in Windows Mail (Desktop)
4 months ago
4662
Setting Up IMAP Email in Outlook 2019 to connect to your Plesk-hosted mailbox
4 months ago
2099
Setting Up IMAP Email in Outlook 365
4 months ago
2120
Setting up Mac Mail
4 months ago
9236
Adding an address to the blacklist on spam.his.com
5 months ago
1607
Setting up iPhone/iPad Mail App (MS Exchange/Active Sync)
5 months ago
633
Zimbra Fix: legitimate emails are being mistakenly sent to the Zimbra Junk folder
6 months ago
711
Adding an email address to your Whitelist on spam.his.com
6 months ago
601
Updating settings (host name) on iPhone/iPad
7 months ago
2324
Updating Mail Server Host Name in Outlook (Windows)
7 months ago
985
Updating host name in Outlook for Mac
7 months ago
914
(Showing 1-50 of 389)
Next>
>>