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
380
Horde Webmail Deprecated 2025: Switch to RoundCube
2 months ago
839
Exporting Calendars/Contacts from Horde and Importing into Roundcube
2 months ago
400
Switching back from New Outlook to "legacy" Outlook
2 months ago
21989
Securing a Web site using a Free LetsEncrypt TLS Certificate in Plesk
2 months ago
6716
Enable gzip compression for a website hosted on Plesk
2 months ago
6747
Changing the PHP version for a domain via the Plesk Panel
2 months ago
4610
Making a copy of your web site & database for testing using Plesk Obsidian
2 months ago
5642
Managing forwarding for email account in Plesk Panel
2 months ago
5732
Accessing Web Site statistics from Plesk
2 months ago
4256
Export Calendar Data from Horde
2 months ago
6275
Zimbra: composing a message ans sending it later
3 months ago
492
Setting up Zimbra Email account as Exchange ActiveSync in Outlook for Mac Office365
3 months ago
516
Setting up iPhone/iPad Mail App (Plesk-hosted email)
3 months ago
16623
Enable SMTP Authentication for iPhone/iPad
3 months ago
16300
Zimbra 2FA: Warning: Possible inconvenience and account lock-out ahead!
4 months ago
1864
Zimbra: How to reset your password with a recovery address.
4 months ago
9177
What should I do if I forget my account SFTP password?
5 months ago
9161
Adding a recovery email address for your Zimbra email account (also @his.com/hers.com)
5 months ago
10126
Changing Zimbra - @his.com Email Account Password Knowing The Current One
5 months ago
4573
Recovering deleted mail from Zimbra Webmail
5 months ago
15909
Archiving/Deleting old messages in bulk on Zimbra Webmail
5 months ago
20543
Plesk: Adding an external email address for password recovery
5 months ago
4889
2 ways of resetting passwords in Plesk: As Plesk domain administrator or alternate recovery address
5 months ago
808
Plesk: How to reset email password using alternate recovery address
5 months ago
725
Transferring email account data from a computer to another
6 months ago
1016
How to register at https://support.his.com
6 months ago
1017
Updating email password in iOS (iPhone, iPad)
6 months ago
51737
Adding Mailbox to existing forwarding address
7 months ago
977
Create a new email address in Plesk Panel
7 months ago
4235
Fighting Spam Calendar Invitations
8 months ago
1501
Create a mailbox out of a forwarding address
9 months ago
1244
Zimbra 2FA: Moving 2FA Auth codes to a new device authentication app
9 months ago
8038
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login
9 months ago
5224
Setting Up Zimbra 10 Desktop App
9 months ago
1215
Zimbra 10 new document editing in Briefcase
9 months ago
1519
Zimbra 10 ZCO supported Windows and Outlook versions
9 months ago
2057
ZCO: Why am I getting Local Failure Notices?
9 months ago
1702
ZCO: Fix Persistent Local Failure Notices Outlook Stuck Syncing
9 months ago
1501
Zimbra Connector for Outlook (ZCO): Uninstall/Reinstall Process
9 months ago
1845
October 2025: Transition to Zimbra 10
10 months ago
4241
Creating a Persona in Zimbra webmail
10 months ago
1860
Stop Zimbra from automatically adding calendar invites into calendar
10 months ago
1650
Zimbra 10 Connector for Outlook (ZCO) Installation steps
10 months ago
2560
Zimbra 8 Pro: Setting up Microsoft Outlook (Windows) with Zimbra 8 Connector for Outlook Synchronization (ZCO)
10 months ago
12633
Thunderbird IMAP: Shorten Sync Time
10 months ago
9599
What's new in store with Zimbra 10?
10 months ago
1369
Zimbra Webmail versions User's guides
10 months ago
1586
Zimbra 10 User’s guide for Modern Web App
10 months ago
1968
Set up 2FA by email
10 months ago
1448
(Showing 1-50 of 405)
Next>
>>