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
(602)
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
Zimbra SPAM management: Allow/Block domains and addresses in Zimbra webmail
2 months ago
260
Horde Webmail Deprecated 2025: Switch to RoundCube
2 months ago
711
Exporting Calendars/Contacts from Horde and Importing into Roundcube
2 months ago
302
Switching back from New Outlook to "legacy" Outlook
2 months ago
21817
Securing a Web site using a Free LetsEncrypt TLS Certificate in Plesk
2 months ago
6598
Enable gzip compression for a website hosted on Plesk
2 months ago
6660
Changing the PHP version for a domain via the Plesk Panel
2 months ago
4481
Making a copy of your web site & database for testing using Plesk Obsidian
2 months ago
5537
Managing forwarding for email account in Plesk Panel
2 months ago
5640
Accessing Web Site statistics from Plesk
2 months ago
4155
Export Calendar Data from Horde
2 months ago
6201
Zimbra: composing a message ans sending it later
2 months ago
376
Setting up Zimbra Email account as Exchange ActiveSync in Outlook for Mac Office365
2 months ago
400
Setting up iPhone/iPad Mail App (Plesk-hosted email)
2 months ago
16493
Enable SMTP Authentication for iPhone/iPad
2 months ago
16140
Zimbra 2FA: Warning: Possible inconvenience and account lock-out ahead!
3 months ago
1758
Zimbra: How to reset your password with a recovery address.
4 months ago
8934
What should I do if I forget my account SFTP password?
5 months ago
9061
Adding a recovery email address for your Zimbra email account (also @his.com/hers.com)
5 months ago
9947
Changing Zimbra - @his.com Email Account Password Knowing The Current One
5 months ago
4464
Recovering deleted mail from Zimbra Webmail
5 months ago
15771
Archiving/Deleting old messages in bulk on Zimbra Webmail
5 months ago
20413
Plesk: Adding an external email address for password recovery
5 months ago
4771
2 ways of resetting passwords in Plesk: As Plesk domain administrator or alternate recovery address
5 months ago
716
Plesk: How to reset email password using alternate recovery address
5 months ago
646
Transferring email account data from a computer to another
5 months ago
932
How to register at https://support.his.com
6 months ago
852
Updating email password in iOS (iPhone, iPad)
6 months ago
50909
Adding Mailbox to existing forwarding address
7 months ago
895
Create a new email address in Plesk Panel
7 months ago
4160
Fighting Spam Calendar Invitations
7 months ago
1396
Create a mailbox out of a forwarding address
8 months ago
1180
Zimbra 2FA: Moving 2FA Auth codes to a new device authentication app
8 months ago
7868
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login
8 months ago
5068
Setting Up Zimbra 10 Desktop App
8 months ago
1132
Zimbra 10 new document editing in Briefcase
9 months ago
1457
Zimbra 10 ZCO supported Windows and Outlook versions
9 months ago
1944
ZCO: Why am I getting Local Failure Notices?
9 months ago
1585
ZCO: Fix Persistent Local Failure Notices Outlook Stuck Syncing
9 months ago
1408
Zimbra Connector for Outlook (ZCO): Uninstall/Reinstall Process
9 months ago
1741
October 2025: Transition to Zimbra 10
9 months ago
4125
Creating a Persona in Zimbra webmail
9 months ago
1742
Stop Zimbra from automatically adding calendar invites into calendar
9 months ago
1561
Zimbra 10 Connector for Outlook (ZCO) Installation steps
9 months ago
2427
Zimbra 8 Pro: Setting up Microsoft Outlook (Windows) with Zimbra 8 Connector for Outlook Synchronization (ZCO)
9 months ago
12484
Thunderbird IMAP: Shorten Sync Time
9 months ago
9338
What's new in store with Zimbra 10?
9 months ago
1313
Zimbra Webmail versions User's guides
10 months ago
1519
Zimbra 10 User’s guide for Modern Web App
10 months ago
1909
Set up 2FA by email
10 months ago
1368
(Showing 1-50 of 405)
Next>
>>