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
5 months ago
1006
Horde Webmail Deprecated 2025: Switch to RoundCube
5 months ago
1548
Exporting Calendars/Contacts from Horde and Importing into Roundcube
5 months ago
1018
Switching back from New Outlook to "legacy" Outlook
5 months ago
22941
Securing a Web site using a Free LetsEncrypt TLS Certificate in Plesk
5 months ago
7464
Enable gzip compression for a website hosted on Plesk
5 months ago
7273
Changing the PHP version for a domain via the Plesk Panel
5 months ago
5318
Making a copy of your web site & database for testing using Plesk Obsidian
5 months ago
6275
Managing forwarding for email account in Plesk Panel
5 months ago
6260
Accessing Web Site statistics from Plesk
5 months ago
4881
Export Calendar Data from Horde
5 months ago
6798
Zimbra: composing a message ans sending it later
5 months ago
1197
Setting up Zimbra Email account as Exchange ActiveSync in Outlook for Mac Office365
5 months ago
1167
Setting up iPhone/iPad Mail App (Plesk-hosted email)
5 months ago
17331
Enable SMTP Authentication for iPhone/iPad
5 months ago
17109
Zimbra 2FA: Warning: Possible inconvenience and account lock-out ahead!
7 months ago
2455
Zimbra: How to reset your password with a recovery address.
7 months ago
10324
What should I do if I forget my account SFTP password?
8 months ago
9765
Adding a recovery email address for your Zimbra email account (also @his.com/hers.com)
8 months ago
10977
Changing Zimbra - @his.com Email Account Password Knowing The Current One
8 months ago
5220
Recovering deleted mail from Zimbra Webmail
8 months ago
16581
Archiving/Deleting old messages in bulk on Zimbra Webmail
8 months ago
21382
Plesk: Adding an external email address for password recovery
8 months ago
5494
2 ways of resetting passwords in Plesk: As Plesk domain administrator or alternate recovery address
8 months ago
1296
Plesk: How to reset email password using alternate recovery address
8 months ago
1103
Transferring email account data from a computer to another
8 months ago
1457
How to register at https://support.his.com
9 months ago
1598
Updating email password in iOS (iPhone, iPad)
9 months ago
55032
Adding Mailbox to existing forwarding address
10 months ago
1367
Create a new email address in Plesk Panel
10 months ago
4644
Fighting Spam Calendar Invitations
10 months ago
2130
Create a mailbox out of a forwarding address
11 months ago
1648
Zimbra 2FA: Moving 2FA Auth codes to a new device authentication app
11 months ago
8883
Zimbra 2FA: Step 1: Secure HIS Zimbra Webmail login
11 months ago
5925
Setting Up Zimbra 10 Desktop App
11 months ago
1674
Zimbra 10 new document editing in Briefcase
12 months ago
1932
Zimbra 10 ZCO supported Windows and Outlook versions
12 months ago
2558
ZCO: Why am I getting Local Failure Notices?
12 months ago
2286
ZCO: Fix Persistent Local Failure Notices Outlook Stuck Syncing
12 months ago
2116
Zimbra Connector for Outlook (ZCO): Uninstall/Reinstall Process
12 months ago
2434
October 2025: Transition to Zimbra 10
12 months ago
4859
Creating a Persona in Zimbra webmail
12 months ago
2506
Stop Zimbra from automatically adding calendar invites into calendar
1 year ago
2156
Zimbra 10 Connector for Outlook (ZCO) Installation steps
1 year ago
3237
Zimbra 8 Pro: Setting up Microsoft Outlook (Windows) with Zimbra 8 Connector for Outlook Synchronization (ZCO)
1 year ago
13411
Thunderbird IMAP: Shorten Sync Time
1 year ago
11065
What's new in store with Zimbra 10?
1 year ago
1794
Zimbra Webmail versions User's guides
1 year ago
1988
Zimbra 10 User’s guide for Modern Web App
1 year ago
2343
Set up 2FA by email
1 year ago
1836
(Showing 1-50 of 405)
Next>
>>