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
319
Horde Webmail Deprecated 2025: Switch to RoundCube
2 months ago
772
Exporting Calendars/Contacts from Horde and Importing into Roundcube
2 months ago
352
Switching back from New Outlook to "legacy" Outlook
2 months ago
21912
Securing a Web site using a Free LetsEncrypt TLS Certificate in Plesk
2 months ago
6656
Enable gzip compression for a website hosted on Plesk
2 months ago
6701
Changing the PHP version for a domain via the Plesk Panel
2 months ago
4529
Making a copy of your web site & database for testing using Plesk Obsidian
2 months ago
5596
Managing forwarding for email account in Plesk Panel
2 months ago
5675
Accessing Web Site statistics from Plesk
2 months ago
4205
Export Calendar Data from Horde
2 months ago
6237
Zimbra: composing a message ans sending it later
2 months ago
431
Setting up Zimbra Email account as Exchange ActiveSync in Outlook for Mac Office365
2 months ago
456
Setting up iPhone/iPad Mail App (Plesk-hosted email)
2 months ago
16558
Enable SMTP Authentication for iPhone/iPad
2 months ago
16211
Zimbra 2FA: Warning: Possible inconvenience and account lock-out ahead!
4 months ago
1804
Zimbra: How to reset your password with a recovery address.
4 months ago
9049
What should I do if I forget my account SFTP password?
5 months ago
9111
Adding a recovery email address for your Zimbra email account (also @his.com/hers.com)
5 months ago
10040
Changing Zimbra - @his.com Email Account Password Knowing The Current One
5 months ago
4511
Recovering deleted mail from Zimbra Webmail
5 months ago
15843
Archiving/Deleting old messages in bulk on Zimbra Webmail
5 months ago
20485
Plesk: Adding an external email address for password recovery
5 months ago
4816
2 ways of resetting passwords in Plesk: As Plesk domain administrator or alternate recovery address
5 months ago
757
Plesk: How to reset email password using alternate recovery address
5 months ago
684
Transferring email account data from a computer to another
6 months ago
972
How to register at https://support.his.com
6 months ago
958
Updating email password in iOS (iPhone, iPad)
6 months ago
51321
Adding Mailbox to existing forwarding address
7 months ago
927
Create a new email address in Plesk Panel
7 months ago
4193
Fighting Spam Calendar Invitations
7 months ago
1445
Create a mailbox out of a forwarding address
8 months ago
1209
Zimbra 2FA: Moving 2FA Auth codes to a new device authentication app
8 months ago
7951
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login
8 months ago
5153
Setting Up Zimbra 10 Desktop App
8 months ago
1162
Zimbra 10 new document editing in Briefcase
9 months ago
1481
Zimbra 10 ZCO supported Windows and Outlook versions
9 months ago
2002
ZCO: Why am I getting Local Failure Notices?
9 months ago
1634
ZCO: Fix Persistent Local Failure Notices Outlook Stuck Syncing
9 months ago
1450
Zimbra Connector for Outlook (ZCO): Uninstall/Reinstall Process
9 months ago
1789
October 2025: Transition to Zimbra 10
9 months ago
4182
Creating a Persona in Zimbra webmail
9 months ago
1796
Stop Zimbra from automatically adding calendar invites into calendar
9 months ago
1598
Zimbra 10 Connector for Outlook (ZCO) Installation steps
9 months ago
2493
Zimbra 8 Pro: Setting up Microsoft Outlook (Windows) with Zimbra 8 Connector for Outlook Synchronization (ZCO)
9 months ago
12551
Thunderbird IMAP: Shorten Sync Time
9 months ago
9461
What's new in store with Zimbra 10?
10 months ago
1336
Zimbra Webmail versions User's guides
10 months ago
1549
Zimbra 10 User’s guide for Modern Web App
10 months ago
1932
Set up 2FA by email
10 months ago
1402
(Showing 1-50 of 405)
Next>
>>