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
22 days ago
125
Horde Webmail Deprecated 2025: Switch to RoundCube
24 days ago
578
Exporting Calendars/Contacts from Horde and Importing into Roundcube
25 days ago
153
Switching back from New Outlook to "legacy" Outlook
29 days ago
21200
Securing a Web site using a Free LetsEncrypt TLS Certificate in Plesk
1 month ago
5913
Enable gzip compression for a website hosted on Plesk
1 month ago
6543
Changing the PHP version for a domain via the Plesk Panel
1 month ago
4387
Making a copy of your web site & database for testing using Plesk Obsidian
1 month ago
5403
Managing forwarding for email account in Plesk Panel
1 month ago
5537
Accessing Web Site statistics from Plesk
1 month ago
4021
Export Calendar Data from Horde
1 month ago
6100
Zimbra: composing a message ans sending it later
1 month ago
192
Setting up Zimbra Email account as Exchange ActiveSync in Outlook for Mac Office365
1 month ago
264
Setting up iPhone/iPad Mail App (Plesk-hosted email)
1 month ago
16358
Enable SMTP Authentication for iPhone/iPad
1 month ago
15962
Zimbra 2FA: Warning: Possible inconvenience and account lock-out ahead!
3 months ago
1616
Zimbra: How to reset your password with a recovery address.
3 months ago
8670
What should I do if I forget my account SFTP password?
4 months ago
8912
Adding a recovery email address for your Zimbra email account (also @his.com/hers.com)
4 months ago
9710
Changing Zimbra - @his.com Email Account Password Knowing The Current One
4 months ago
4240
Recovering deleted mail from Zimbra Webmail
4 months ago
15605
Archiving/Deleting old messages in bulk on Zimbra Webmail
4 months ago
18404
Plesk: Adding an external email address for password recovery
4 months ago
4611
2 ways of resetting passwords in Plesk: As Plesk domain administrator or alternate recovery address
4 months ago
607
Plesk: How to reset email password using alternate recovery address
4 months ago
554
Transferring email account data from a computer to another
4 months ago
839
How to register at https://support.his.com
5 months ago
666
Updating email password in iOS (iPhone, iPad)
5 months ago
48489
Adding Mailbox to existing forwarding address
6 months ago
814
Create a new email address in Plesk Panel
6 months ago
4071
Fighting Spam Calendar Invitations
6 months ago
1260
Create a mailbox out of a forwarding address
7 months ago
1093
Zimbra 2FA: Moving 2FA Auth codes to a new device authentication app
7 months ago
7641
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login
7 months ago
4918
Setting Up Zimbra 10 Desktop App
7 months ago
1036
Zimbra 10 new document editing in Briefcase
8 months ago
1350
Zimbra 10 ZCO supported Windows and Outlook versions
8 months ago
1542
ZCO: Why am I getting Local Failure Notices?
8 months ago
1435
ZCO: Fix Persistent Local Failure Notices Outlook Stuck Syncing
8 months ago
1287
Zimbra Connector for Outlook (ZCO): Uninstall/Reinstall Process
8 months ago
1608
October 2025: Transition to Zimbra 10
8 months ago
3889
Creating a Persona in Zimbra webmail
8 months ago
1565
Stop Zimbra from automatically adding calendar invites into calendar
8 months ago
1442
Zimbra 10 Connector for Outlook (ZCO) Installation steps
8 months ago
2099
Zimbra 8 Pro: Setting up Microsoft Outlook (Windows) with Zimbra 8 Connector for Outlook Synchronization (ZCO)
8 months ago
12294
Thunderbird IMAP: Shorten Sync Time
8 months ago
8447
What's new in store with Zimbra 10?
9 months ago
1227
Zimbra Webmail versions User's guides
9 months ago
1392
Zimbra 10 User’s guide for Modern Web App
9 months ago
1808
Set up 2FA by email
9 months ago
1296
(Showing 1-50 of 405)
Next>
>>