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OX App Suite is the web-based email interface for your Open-Xchange mailbox. It provides access to your email, calendar, contacts, tasks, and (on the Productivity plan) cloud storage and document editing.

Webmail Login

1

Go to OX App Suite

2

Sign In

Enter your full email address (e.g., user@example.com) and password, then click Sign in.
You can also access OX App Suite directly from the customer portal by clicking Log in to OX App Suite in the sidebar of your service.

First Login

On your first login, you may want to:
  • Set your time zone and language under Settings → General
  • Choose your preferred mail layout (vertical, horizontal, or list view) under Settings → Mail
  • Set up two-factor authentication for added security
  • Customize your start app — the default app that opens when you log in (Mail, Calendar, etc.)

Settings Overview

The Settings panel is accessible from the gear icon in the top-right corner of OX App Suite.
SectionWhat It Controls
GeneralTheme, accent colors, dark mode, language, time zone, start app, quick launch bar, keyboard shortcuts
NotificationsDesktop notifications, calendar/task email alerts, birthday reminders
SecurityActive devices, two-step verification, application passwords, external image blocking
AccountsConnected external email accounts, subscriptions
MailLayout, reading pane, inbox categories, signatures, compose defaults, rules, templates, access lists, folders
CalendarTime scale, working week, reminders, additional time zones
Address BookName format, map service, trash auto-delete, shared address books
PortalDashboard widgets (Inbox, Appointments, Tasks, Birthdays)
GroupsCreate and manage user groups
ResourcesShared resources
Your DataDownload a personal data export