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
18 hours ago
830
Thunderbird IMAP: Shorten Sync Time
18 hours ago
658
What's new in store with Zimbra 10?
7 days ago
78
Zimbra Webmail versions User's guides
12 days ago
157
Zimbra 10 User’s guide for Modern Web App
12 days ago
357
Warning: Possible inconvenience and account lock-out ahead!
12 days ago
158
Set up 2FA by email
12 days ago
136
Zimbra 2FA: Step 2: Generating application code for other devices / EMail Apps
12 days ago
7674
Zimbra 2FA: Step 3: Generating One Time Codes for emergency use
12 days ago
3427
Zimbra 2FA: Supported Authentication Applications
12 days ago
5963
Zimbra 2FA: Moving 2FA to a new authentication app on a new device
12 days ago
5083
Zimbra 2FA: How to enable and set-up 2-Factor Authentication for your HIS-Hosted Zimbra email account
12 days ago
5794
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login
12 days ago
2853
Password requirements for email accounts
18 days ago
3379
Changing @his.com Email Account Password Using A Temporary Password
18 days ago
7377
Changing Zimbra - @his.com Email Account Password Knowing The Current One
18 days ago
2665
Setting up Android Phone to connect to Zimbra (IMAP)
22 days ago
3873
Setting up iPhone/iPad Mail App to Sync with a Zimbra mailbox as an Exchange account
2 months ago
7630
Zimbra Connector for Microsoft Outlook up to Outlook 2019 (For Windows only)
2 months ago
338
Setting up iPhone/iPad Mail App (IMAP)
2 months ago
5676
Zimbra 10 new Modern Web Client
2 months ago
534
Zimbra 10 Modern and Classic Web Clients
2 months ago
386
How to configure your email account on the Zimbra 10 mobile app
2 months ago
412
Zimbra 10 Mobile App
2 months ago
384
Zimbra 1- User's guide for Classic Web App
2 months ago
317
Apple iPhone or iPad
2 months ago
345
Updating email password on Samsung Android phone email app
3 months ago
474
Archiving/Deleting old messages in bulk on Zimbra Webmail
3 months ago
16140
Setting Up Thunderbird to connect to your Zimbra mailbox
4 months ago
7001
Setting Up Email in Windows 8 Mail (Desktop)
4 months ago
5392
Setting Up IMAP Email in Outlook 2019 to connect to your Zimbra mailbox
4 months ago
5877
Setting up Android Phone to connect to Zimbra (Microsoft Exchange ActiveSync)
4 months ago
4281
Setting Up Email in Windows Mail (Desktop) to connect to your Zimbra account (IMAP)
4 months ago
3509
Set up a Zimbra account on Outlook for Android app
4 months ago
3799
Setting Up IMAP Email in Outlook Office 365 for Mac to connect to your Zimbra mailbox.
4 months ago
2659
Setting up iPhone/iPad Mail App (Plesk-hosted email)
4 months ago
15250
Setting Up Mac Mail to Connect to a Plesk or Zimbra mail account
4 months ago
6456
Setting Up Android Phone to connect to a Plesk-hosted email account
4 months ago
6013
Setting Up Thunderbird to connect to a Plesk account
4 months ago
5724
Setting email in Windows Mail (Desktop)
4 months ago
4692
Setting Up IMAP Email in Outlook 2019 to connect to your Plesk-hosted mailbox
4 months ago
2128
Setting Up IMAP Email in Outlook 365
4 months ago
2155
Setting up Mac Mail
5 months ago
9266
Adding an address to the blacklist on spam.his.com
5 months ago
1616
Setting up iPhone/iPad Mail App (MS Exchange/Active Sync)
5 months ago
664
Zimbra Fix: legitimate emails are being mistakenly sent to the Zimbra Junk folder
6 months ago
737
Adding an email address to your Whitelist on spam.his.com
6 months ago
606
Updating settings (host name) on iPhone/iPad
7 months ago
2374
Updating Mail Server Host Name in Outlook (Windows)
7 months ago
1018
Updating host name in Outlook for Mac
7 months ago
949
(Showing 1-50 of 389)
Next>
>>