Collaborative webmail

Webmail, Outlook, iPhone & Android, IMAP / SMTP / CalDAV.

Welcome to Cybelia Cloud Webmail

Mail, calendar, contacts, files, tasks and video meetings — all in one place, from your browser, with nothing to install. Here is the complete guide to get started and get the most out of your inbox.

1Access & first login

Cybelia Cloud Webmail is accessible from any recent browser, on desktop, tablet or smartphone. No installation, no plugin.

Your credentials

  • User ID : your full email address (e.g. firstname.lastname@your-domain.com)
  • Password : the one provided when your account was created
  • Multi-domain : whatever your domain, the URL is always the same

Compatible browsers

BrowserStatus
Chrome / Edge / Brave (recent)Recommended
Firefox 115 ESR or laterOK
Safari 16 or laterOK
Internet ExplorerNot supported
💡 Tip — On Chrome or Edge, click the icon “Install this application” in the address bar to turn the webmail into a standalone desktop app (shortcut, notifications badge, dedicated window).

First login in 5 steps

  1. Open https://mail.cybelia-cloud.fr
  2. Enter your full email and your password
  3. Tick “Remember me” to stay signed in for 30 days
  4. Choose your language (12 languages available)
  5. Go to Preferences → General for change the initial password

2Interface tour

Once logged in, your screen is laid out in four simple zones:

ZoneRole
Top barLogo, universal search, “New” button, avatar & preferences
Module selector (left)Mail, Calendar, Contacts, Files, Tasks, Chat
Navigation paneFolders, calendars or address books depending on the active module
WorkspaceList, reading pane and editors; pixel-precise resizing
🔍

Universal search

Searches mails, contacts, files and events. Operators: from:, has:attachment, before:, tag:

“New” button

Context-aware: new message, event, contact, upload or task depending on the open module.

🌓

Dark mode

Click the avatar → Theme. Mode Auto to follow the system setting.

🔔

Notifications

Tab badges + native browser notifications, enabled at the first prompt.

🌐

Multi-language

FR, EN, DE, ES, IT, PT, NL, PL, RU, JA, ZH, AR — hot-swappable.

📱

Responsive

Layout optimised for tablets and smartphones, swipe gestures to archive / delete.

3Modules at a glance

✉ Mail

  • System folders : Inbox, Sent, Drafts, Flagged (starred), Junk, Trash
  • Conversation mode to group discussion threads
  • Reading pane right, bottom or disabled
  • Preview inline preview of PDFs, images, docx, xlsx and videos
  • Tags (labels) color, unlimited, shared across modules
  • Custom folders with hierarchy, colours and sharing
  • Scheduled send, undo within 5 to 30 seconds after sending
  • Server-side filters that work even when you are offline

📅 Calendar

  • Views Day / Week / Work week / Month / Year / List
  • Invitations with availability Free/Busy of participants
  • Recurrence up to custom iCal rules
  • Reminders via popup, email, or both
  • Multiple calendars, sharing by email with roles, subscription to .ics external
  • Booking of resources (rooms, cars, projectors)
  • Automatic creation of a video meeting link in the invitation

👥 Contacts

  • Multiple address books: personal, sent contacts (auto-filled), global directory company directory (read-only), shared address books
  • Rich records: identity, company, unlimited emails and phones, addresses, IM, social networks, birthday, photo
  • Personal distribution lists usable as a single recipient
  • Import / export vCard (.vcf) and CSV

📁 Files (Drive)

  • 10 GB per user (depending on administrator settings)
  • Inline preview PDF / images / docx / xlsx / pptx / audio / video
  • Versioning : last 10 versions kept, one-click restore
  • Shared links with expiry date, password and permissions (read / write)
  • Very useful to attach a large file to an email (as a link rather than an attachment)
  • File trash: recovery possible for 30 days

✅ Tasks

  • Multiple lists with colours, sharing between users
  • Due date, priority, completion percentage, status
  • Views Kanban, list, and calendar
  • Direct creation from an email

💬 Chat & Video

  • 1-to-1 and group instant messaging, mentions @, reactions, file sharing
  • Video meeting in one click: audio, video, screen share, whiteboard, waiting room
  • No plugin required (native browser WebRTC technology)
  • Automatic insertion of the video link in a calendar invitation

4Essential preferences

Access via theavatar at the top right → Preferences. Here are the sections to know.

🖊

Signatures

Multiple HTML or text signatures, with inline image, assigned to each sending identity.

🏖

Out-of-office

Auto-reply with date range, internal / external messages, frequency per sender.

🪛

Filters & rules

Server-side automatic sorting: move, tag, forward, delete based on dozens of criteria.

🔁

Identities & external accounts

Send as contact@other-domain, or import Gmail/Yahoo emails via POP3/IMAP.

🛡

Two-factor authentication (2FA)

TOTP via Google Authenticator, Authy, Microsoft Authenticator. Recovery codes included.

🔑

Password

Changeable at any time; complexity policy inherited from the administrator.

🔔

Notifications

Sounds, popups, badges, do-not-disturb time slots, filter level per folder.

🤝

Shares

Overview of what you share and what is shared with you, with permissions and revocation.

ℹ️ Undo send delay — Adjustable from 0 to 30 seconds in Preferences → Compose. Very useful to catch an email sent too quickly!

5Configure iPhone & Android

All modern smartphones can connect via Exchange ActiveSync. Mail, calendar and contacts are synchronised in push (push), as on a Microsoft 365 account.

Settings to use

FieldValue
Account typeExchange or ActiveSync
Email addressyour full email
Passwordyour Cybelia Cloud password
Servermail.cybelia-cloud.fr
Domain(leave blank)
Usernameyour full email
SSL / TLSEnabled

📱 iPhone / iPad

  1. SettingsMailAccountsAdd an account
  2. Choose Microsoft Exchange
  3. Enter the email + a name (e.g. “Cybelia Cloud”)
  4. Click Configure manually (important — don't let Apple look for Microsoft 365)
  5. Enter the password
  6. Server: mail.cybelia-cloud.fr — Domain: leave blank
  7. Tick Mail / Contacts / Calendars / Reminders

🤖 Android (Outlook Mobile recommended)

  1. Install Outlook Mobile from the Play Store
  2. Open → Add an account
  3. Enter the email address
  4. If autoconfig fails: Configure manuallyExchange
  5. Server: mail.cybelia-cloud.fr ; username = full email
  6. Complete with the password
Outlook Mobile works natively — mail, calendar and contacts synchronised in push, instant notifications.

6Outlook PC (Windows)

On Windows, Outlook connects to Cybelia Cloud over IMAP/SMTP (Windows Outlook cannot open an Exchange mailbox). It is simple: just add your account with your email address and password — Cybelia's automatic configuration (Autodiscover) does the rest.

ℹ️ No module is required for email. The small .reg file below is optional: it only helps if Outlook 365 tries to sign you in “with Microsoft” and refuses the account.

Add your account (email + password)

  1. Open OutlookFile → Add account
  2. Enter your email address, then your password
  3. Outlook auto-detects the Cybelia servers (Autodiscover) and creates the account. Email is done.
📥 Autodiscover fix (optional) Only if Outlook 365 forces “sign in with Microsoft”. Apply it, then reopen Outlook.
↓ Download the fix (.reg)

This file does not connect the account by itself; it only forces Outlook to use Cybelia's Autodiscover instead of the Microsoft cloud. Windows may show a warning when opening a .reg — that is normal.

Calendar & Contacts on Windows

Windows Outlook does not sync calendar/contacts over IMAP. Two options:

  • Webmailmail.cybelia-cloud.fr gives you mail, calendar and contacts in the browser, nothing to install.
  • Cybelia Outlook module (CalDav Synchronizer) — one-click installer that adds calendar & contacts inside Outlook. Available from support.

Compatibility by version

VersionMailCalendar / ContactsHow
Outlook 2019 / 2021 / 365 (Windows) OK (IMAP) Module or webmail Email + password; .reg only if M365 hijack
Outlook for Mac OK OK Native Exchange (email + password)
Outlook Mobile (iOS / Android) OK OK ActiveSync (email + password)
“New Outlook” for Windows IMAP only No Prefer the webmail or classic Outlook

7Configure a Mac

🍎 Mail.app (built into macOS)

  1. Open Mail → Mail menu → Accounts…
  2. Click +Microsoft ExchangeContinue
  3. Enter name + email + password
  4. Choose Configure manually
  5. Description: “Cybelia Cloud”
  6. Internal and external address: mail.cybelia-cloud.fr
  7. Tick Mail / Contacts / Calendars / Notes

🍎 Outlook for Mac

  1. Tools → Accounts+New Exchange account
  2. Enter email + password — autoconfiguration does the rest
  3. Mail, calendar and contacts in sync ✨
On Mac, no specific action is required — no registry key, no module.

8IMAP, SMTP & CalDAV

For clients that don't support Exchange (Thunderbird, K-9 Mail, standalone Mail…), use the standard protocols. Limit : only mail goes through IMAP. To synchronise calendar and contacts, use CalDAV/CardDAV.

📨 IMAP (incoming)

Servermail.cybelia-cloud.fr
Port993
SecuritySSL / TLS

📭 POP3 (incoming)

Servermail.cybelia-cloud.fr
Port995
SecuritySSL / TLS

📤 SMTP (outgoing)

Servermail.cybelia-cloud.fr
Port587 (STARTTLS) or 465 (SSL)
AuthPassword

🗓 CalDAV / CardDAV

ProtocolURL
CalDAV (calendar)https://mail.cybelia-cloud.fr/dav/<email>/Calendar
CardDAV (contacts)https://mail.cybelia-cloud.fr/dav/<email>/Contacts
Auto-discoveryhttps://mail.cybelia-cloud.fr/.well-known/caldav
  • Android : application DAVx⁵ (F-Droid / Play Store)
  • Thunderbird : extensions TbSync + Provider for CalDAV/CardDAV
  • Mac Calendar / Contacts : Preferences → Accounts → + → CalDAV

9Keyboard shortcuts

Enable in Preferences → Keyboard shortcuts. ? at any time for the full list.

Navigation

ShortcutAction
G IGo to Inbox
G CGo to Calendar
G AGo to Contacts
G FGo to Files
/Focus the search

Mail

ShortcutAction
NNew message
R / A / FReply / Reply all / Forward
EArchive
DelDelete (Trash)
M FFlag / star
TTag
VMove to a folder

Compose

ShortcutAction
Ctrl + EnterSend
Ctrl + SSave the draft
Ctrl + KInsert a link
Ctrl + Shift + AAttach a file

10FAQ & tips

I forgot my password — what should I do?

On the login page, click “Forgot password?”. A reset link is sent to your recovery address. If the feature is not enabled on your account, contact your administrator.

Can I recover an email deleted by mistake?

Yes, for 30 days after emptying the trash, via Preferences → Recover deleted items. Beyond that, contact support: a nightly backup exists.

Can I synchronise my Google or iCloud contacts?

Not as a two-way sync. The clean method: export as vCard (.vcf) from Google or iCloud, then import in Contacts → Import. You can also configure the other account via CardDAV in read-only mode.

I have several domains — how do I set them up?

All hosted domains use the same server : mail.cybelia-cloud.fr. Whether you are on @domain-a.com or @domain-b.com, configure with your email address and the Cybelia Cloud server, the system finds your mailbox automatically.

Outlook Mobile works, but Outlook PC refuses — why?

Microsoft applies different policies depending on the client: Outlook Mobile accepts ActiveSync without issue, whereas Outlook PC (Windows) has required extra settings since 2024. The compatibility module downloadable above resolves this block in a few clicks.

The webmail is slow — how can I speed it up?

Clear the browser cache (Ctrl + Shift + Del) or test in private browsing. If the issue persists, disable aggressive extensions (content blockers, overly strict anti-tracking) which may interfere with loading.

How do I schedule sending an email?

In the compose window, click the arrow next to the “Send” button → Schedule send. Choose a date and time: your draft will be sent automatically at the set moment.

How do I share my calendar with a colleague?

In Calendar, right-click the calendar to share → Share → enter the colleague's address and choose the role (Read-only, Free/Busy, or Manager). They will receive an invitation to accept.

Can I attach a file larger than 25 MB?

Yes! In the Files, upload the file then create a shared link (with or without a password, with an expiry date). Paste that link into your email instead of a heavy attachment.

11Support

📧 Contact us

Support email : support@cybelia-cloud.fr

Webmail (fallback if the client has issues) : https://mail.cybelia-cloud.fr

Before opening a ticket, check:

  1. The internet connection works (other sites accessible)
  2. The password is correct (test it on webmail)
  3. The email you're looking for is not in the folder Junk on the recipient's side
  4. The destination address is correct (watch out for autocomplete)
📋 For a support request, include your Cybelia Cloud email address, the client version (Outlook, iPhone…), a precise description, a screenshot if possible, and the approximate time of the incident. The more detail you give, the faster we can resolve it 🙂

Cybelia Cloud Webmail — User documentation · Last updated: May 2026

Cyber Security Center
⚠ Full article available in French only — translation in progress.