Overview of all features

System features

  • 100% API support for email administration
  • Responsive, modern HTML 5 front-end (GUI)
  • Multiple permission levels including MasterAdmin (Cloud/Dedicated servers), DomainAdmin (Shared plans) and MailUser → more on this below
  • Automatic migration feature → more on this below
  • TOTP based two-factor authentication (2FA)
  • Passwordless multi-factor authentication (MFA)
  • IMAP / POP / SMTP support
  • Complete control over your data with Cloud/Dedicated server: ability to backup calendaring/contacts data and email data
Mail Portal login page

Mail features

  • Domains with Split Domain Routing (SDR), DomainKeys Identified Mail (DKIM), antispam thresholds and antispam whitelist/blacklist controls
  • Mailboxes with support for plus-addressing
  • Aliases & forwards
  • Sender addresses
  • Domain aliases
  • Relay domains with antispam thresholds and antispam whitelist/blacklist controls
  • Import / export above items
  • Contacts (shareable, CardDAV)
  • Calendar (shareable, CalDAV)
  • Server-side message filters based on sieve
  • Server-side vacation autoreply based on sieve
  • One-click spam/ham learning
Mail Portal Accounts
Mail Portal Domains


  • Roundcube: default and recommended webmail with contacts (CardDAV) and calendar (CalDAV) support
  • Rainloop: alternate webmail, this is a fork of Rainloop called SnappyMail
Roundcube webmail
Rainloop webmail

Permission levels

  • MailUser is the permission level with ability to send and receive emails
  • DomainAdmin administers all MailUsers of domains belonging to them
  • MasterAdmin administers all admins & MailUsers and has access to server-wide configuration
Mail Portal when logged in as MasterAdmin
Mail Portal when logged in as DomainAdmin
Mail Portal when logged in as MailUser

Automatic migration

Auto-migration enables you to migrate users and their emails without resetting passwords, importing them into the system manually or performing email data migration for each user.

How it works
  • Set up auto migration for a domain with your existing (source) IMAP server details
  • Your users can then sign up from the login page
  • The system checks their credentials with the source IMAP server, creates an account for them and migrates the emails
Mail Portal automatic migration
Mail Portal sign up page for migrating users

Learn more about our infrastructure or take the demo for a spin

Infrastructure Demo