Knowledge Base

We are not offering 24/7 telephone support at this time, please open a Support Ticket

  • knowledgebase
  • announcements
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 10 days ago  74
Horde Webmail Deprecated 2025: Switch to RoundCube 12 days ago  372
Exporting Calendars/Contacts from Horde and Importing into Roundcube 13 days ago  97
Switching back from New Outlook to "legacy" Outlook 17 days ago  21088
Securing a Web site using a Free LetsEncrypt TLS Certificate in Plesk 18 days ago  5732
Enable gzip compression for a website hosted on Plesk 18 days ago  6490
Changing the PHP version for a domain via the Plesk Panel 18 days ago  4337
Making a copy of your web site & database for testing using Plesk Obsidian 18 days ago  5100
Managing forwarding for email account in Plesk Panel 18 days ago  5497
Accessing Web Site statistics from Plesk 18 days ago  3980
Export Calendar Data from Horde 18 days ago  6057
Zimbra: composing a message ans sending it later 20 days ago  128
Setting up Zimbra Email account as Exchange ActiveSync in Outlook for Mac Office365 25 days ago  157
Setting up iPhone/iPad Mail App (Plesk-hosted email) 27 days ago  16312
Enable SMTP Authentication for iPhone/iPad 27 days ago  15718
Zimbra 2FA: Warning: Possible inconvenience and account lock-out ahead! 2 months ago  1556
Zimbra: How to reset your password with a recovery address. 2 months ago  8568
What should I do if I forget my account SFTP password? 3 months ago  8872
Adding a recovery email address for your Zimbra email account (also @his.com/hers.com) 3 months ago  9597
Changing Zimbra - @his.com Email Account Password Knowing The Current One 3 months ago  4196
(Showing 1-20 of 405) Next> >>

For news and system status updates, check: status.his.com

Check our Knowledge Base for How-To tips and answers to common questions.

We are not offering 24/7 telephone support at this time, please open a Support Ticket