EdbMails EDB Recovery and Migration software
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    Exchange EDB / Email Recovery Tools
    • EDB Recovery and MigrationRecover EDB to PST, EDB to Office 365 and Exchange NO Duplicate Migration
    • OST Recovery and MigrationRecover OST to PST, OST to Office 365 and Exchange Migration
    • PST Recovery and MigrationRecover Outlook PST, PST to Office 365 and Exchange Migration
    • MBOX Export and MigrationExport MBOX to PST, MBOX to Office 365 and Exchange Migration
    • NSF Export and MigrationExport NSF to PST, NSF to Office 365 and Exchange Migration
    • EML to PST ExportEML files export to Outlook PST format
    • PST to MSG ExportOutlook PST files export to MSG format
    • MSG to PST ExportExport MSG files Outlook PST files
    Exchange and Office 365 Migration
    • Exchange Server MigrationMigrate Exchange 2007, 2010, 2013, 2016, 2019 to Office 365 tenants. Also, migrate between Exchange servers and PST
    • Office 365 MigrationMigrate Source Office 365 tenants to Destination Office 365 tenants. Also, migrate to Exchange Server and PST
    • IMAP Email Backup & MigrationMigrate all IMAP email servers (Gmail, Zimbra, Zoho, Yahoo etc.), Office 365, Exchange and Backup to Outlook PST
    • SharePoint Online MigrationMigrate documents, files and folders from SharePoint sites
    • OneDrive for Business MigrationMigrate documents, files and folders from OneDrive
    • Microsoft Teams MigrationMigrate Teams, documents, files and folders etc.
    Exchange and Office 365 Backup
    • Office 365 BackupIncremental, Granular, Encrypted and Compressed Office 365 Mailboxes Backup
    • Exchange Server BackupIncremental, Granular, Encrypted and Compressed Exchange Mailboxes Backup
    • SharePoint, OneDrive & Teams BackupBackup Online site collections, Team sites, Office 365 groups, all documents etc.
    • Duplicate Remover - Office 365, Exchange, IMAP & Outlook Remove duplicate emails, calendars, contacts, journal etc. from Office 365, Exchange, IMAP, Outlook, Gmail, Zimbra, Zoho Mail etc.
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User’s Manual
IMAP Email Backup & Migration

User Manual

User Manual

  • Overview
  • System Requirements
  • Migration Scenarios
  • Installation
    • Installation process
    • Reinstall or Upgrade
    • How to uninstall
  • Initial Setup
  • FAQ
    • IMAP Migration to Office 365
    • IMAP Migration to Exchange
    • Gmail Backup and Migration
  • Videos
    • IMAP to Office 365 Migration
    • IMAP to Exchange Migration
    • Gmail Backup and Migration
    • IMAP Migration to PST
    • Outlook PST to IMAP Migration
    • IMAP Migration to IMAP
  • Screenshots
    • IMAP Migration to Office 365
    • IMAP Migration to Exchange
    • Gmail Backup and Migration
    • IMAP Migration to PST
  • How it works?
    • IMAP Migration to Office 365
    • IMAP Migration to Exchange
    • Gmail Migration
    • IMAP Migration to PST
    • IMAP Migration to IMAP
    • Outlook PST to IMAP
    • cPanel to cPanel Migration
    • IMAP to Office 365 Shared mailbox migration
  • Connect to IMAP
    • Connect IMAP Single Server
    • Connect IMAP Multiple Server
  • Enable less secure apps in Gmail
  • Export Gmail contacts and calendars
    • Export Gmail contacts to Office 365
    • Export Gmail Calendars to Office 365
  • Connect to Office 365
    • Modern Authentication Using OAuth 2.0
      • Microsoft 365 modern authentication
      • Automatic Registration
      • Manual Registration
    • Connect with Global Admin
    • Connect to Office 365 with full access permission
    • Connect to Office 365 with CSV file option
    • Connect to Office 365 as single user mailbox
  • Connect to Exchange server for multiple mailboxes migration
    • Connect with Global Admin
    • Connect to Multiple user using CSV file
    • Connect using full access permission
    • Connect individual users for Single / Specific user Migration
  • Connect to Hosted Exchange for its Migration
    • Connect with Full Access permissions
    • Using multiple user credentials with CSV file
    • Connecting to Individual user for its migration
  • Knowledge Base
    • IceWarp to Office 365 migration
    • Zimbra to Office 365 migration
    • AOL Emails to Office 365 migration
    • Zoho Mail to Office 365 migration
    • GoDaddy to Microsoft 365 migration
    • ProtonMail to Office 365 migration
    • cPanel to Office 365 migration
    • Rackspace to Office 365 migration
    • Plesk to Office 365 migration
    • Barracuda to Office 365 migration
    • AWS Workmail to Office 365 migration
    • 123 Reg to Office 365 migration
    • Bluehost to Office 365 migration
    • Dovecot to Office 365 migration
    • hMailServer to Office 365 migration
    • BigRock to Office 365 migration
    • Liquid web to Office 365 migration
    • Dreamhost to Office 365 migration
    • Comcast to Office 365 migration
    • Google Vault to Office 365 migration
    • Enterprise Vault to Office 365 migration
    • Mimecast Archive to Office 365 migration
    • HostMonster to Office 365 migration
    • SiteGround to Office 365 migration
    • Fastmail to Office 365 migration
    • SmarterMail to Office 365 migration
    • MDaemon to Office 365 migration
    • Zimbra to Gmail migration
    • Rackspace to Gmail migration
    • Zoho to Gmail migration
    • Rackspace to AWS migration
    • iCloud Mail to Office 365 migration
    • Yandex Mail to Office 365 migration
    • GMX Mail to Office 365 migration
    • Gmail to Tutanota migration
    • Ionos to Office 365 migration
    • Hostgator email to Office 365 migration
    • Namecheap email to Office 365 migration
    • Posteo to Office 365 migration
    • Tiscali email to Office 365 migration
    • Tiscali email to Gmail migration
    • BT email to Office 365 migration
    • Open xchange email to Office 365 migration
    • Cox email to Office 365 migration
    • BigPond email to Office 365 migration
    • ATT email to Office 365 migration
    • Frontier email to Office 365 migration
    • Charter email to Office 365 migration
    • Horde email to Office 365 migration
    • T-online email to Office 365 migration
    • Virginmedia email to Gmail migration
    • Earthlink email to Gmail migration
  • Set Office 365 Impersonation rights
    • Using PowerShell commands
    • Using Office 365 GUI
  • Set Exchange Server Impersonation rights
    • Exchange 2007 and below
    • Exchange 2010, 2013, 2016 and 2019
    • Set using Exchange Server GUI
  • Incremental Migration
  • Exchange Throttling Policy
  • Map the Mailboxes
  • Multifactor Authentication
    • Enable MFA in Office 365
    • Create App password for MFA
    • Disable Security Defaults
  1. Home
  2. Product
  3. IMAP Migration Scenarios
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EdbMails IMAP Migration Scenarios

EdbMails IMAP Migration is a comprehensive and secure solution designed to simplify mailbox migration between IMAP-enabled email servers. Whether you are moving to Microsoft 365 (Office 365), an on-premises Exchange environment, another IMAP server, or simply exporting or importing data via PST files, EdbMails provides a complete, end-to-end approach for all IMAP migration requirements.

It supports all major IMAP-based mail services including Gmail, Zimbra, Zoho Mail, cPanel, Yahoo, Rackspace, and more ensuring that all your emails, folders, attachments, and metadata are migrated accurately and efficiently. EdbMails ensures full data integrity by preserving folder hierarchy, read/unread status, and other message properties throughout the migration process.

With advanced features such as incremental migration, automatic mailbox mapping, concurrent mailbox transfers, and secure OAuth 2.0 authentication, EdbMails eliminates complexity and minimizes downtime, allowing administrators to execute even large-scale migrations with ease.

EdbMails also includes flexible options to export IMAP mailboxes to PST for archival or compliance purposes, and to import PST files back into IMAP servers, ensuring a two-way data transfer path suitable for backups, restores, and cross-platform transitions.

The following sections detail various IMAP migration scenarios and use cases supported by EdbMails, along with their key benefits and supported source-target combinations:

IMAP to Office 365 (Microsoft 365) Migration

EdbMails enables migration of emails and folders from IMAP servers such as Gmail, Zimbra, Zoho, cPanel, and others to Microsoft 365 mailboxes. The tool automatically maps source mailboxes to their corresponding Microsoft 365 users, and you can choose the option to let EdbMails automatically create mailboxes on the target tenant before migration.

During the migration, the folder hierarchy, email metadata, attachments, and embedded content are preserved. Incremental migration transfers only new or updated emails after the initial migration, ensuring that mailbox operations continue without interruption.

Key Benefits:

  • Direct migration from IMAP servers to Microsoft 365 mailboxes
  • Simultaneous transfer of multiple mailboxes to reduce overall migration time
  • Secure connections using OAuth 2.0 and modern authentications

Supported Scenarios:

  • Gmail to Office 365 migration
  • Zimbra to Office 365 migration
  • cPanel to Office 365 migration
  • GoDaddy to Office 365 migration
  • Rackspace to Office 365 migration
  • Icewarp to Office 365 Migration

IMAP to Exchange Migration

EdbMails facilitates migration of IMAP mailboxes to on-premises or hosted Exchange servers, including Exchange 2019, 2016, 2013, 2010, and 2007. It securely authenticates users and maps source mailboxes to the corresponding Exchange accounts to ensure accurate transfer.

This scenario emphasizes selective migration, allowing administrators to filter emails by date, sender, or subject. All mailbox content, including folder structure, email formatting, attachments, and metadata, is preserved during transfer.

Key Benefits:

  • Supports migration to both on-premises and hosted Exchange environments
  • Supports all Exchange server versionsy
  • Maintains email formatting, attachments, and folder hierarchys
  • Automatic mailbox mapping to Exchange accounts
  • Selective migration using advanced filters (date, sender, subject)
  • Secure SSL/TLS connections

Supported Scenarios:

  • Gmail to Exchange Migration
  • Zoho Mail to Exchange Migration
  • Yahoo Mail to Exchange Migration
  • Zimbra IMAP to Exchange Migration
  • cPanel to Exchange Migration

  Steps to migrate IMAP to Exchange server

IMAP to IMAP Migration

EdbMails supports direct IMAP-to-IMAP mailbox transfers, making it an ideal solution for organizations migrating between different IMAP supported servers or consolidating multiple email accounts. The tool ensures that all folders, subfolders, emails, and attachments are migrated accurately while fully preserving email metadata, read/unread status, and folder hierarchy. With incremental migration and automated mailbox mapping, EdbMails simplifies the process, reduces manual effort, and guarantees a smooth, reliable migration without any downtime.

Key Benefits:

  • Transfer emails between any two IMAP-enabled servers
  • Preserves folder hierarchy and metadata (date, sender, subject)
  • Smart mailbox mapping to align users automatically
  • Incremental migration prevents duplicate transfers
  • Supports both same-domain and cross-domain IMAP migrations

Supported Scenarios:

  • Zimbra to Gmail migration
  • cPanel to cPanel migration
  • Rackspace to Gmail migration
  • Rackspace to AWS migration
  • Gmail to Tutanota migration

IMAP to PST Export

Export IMAP mailboxes to PST files for backup, archiving, or compliance requirements. EdbMails ensures complete export of emails, folders, and subfolders while maintaining the original structure.

Key Benefits:

  • Export IMAP mailboxes directly to PST format
  • Maintain original folder hierarchy and email metadata
  • Supports bulk mailbox export
  • Ideal for long-term backup or retention needs

Supported Scenarios:

  • Gmail to PST export
  • Zimbra to PST export
  • Yahoo Mail to PST export
  • cPanel to PST export
  • Zoho Mail to PST export

  IMAP to PST Export Step by Step Guide

PST to IMAP Migration

EdbMails also allows importing PST files to IMAP mailboxes, making it easier to restore archived data or re-upload email content to a new IMAP server.

Key Benefits:

  • Import PST data into IMAP mailboxes securely
  • Maintain folder structure and metadata
  • Supports multiple PST imports in batches
  • Ideal for restoring or consolidating old mailbox data

Supported Scenarios:

  • Import PST Files to Gmail
  • PST Files to Zimbra Migration
  • Import PST Files to Zoho Mail
  • Import PST Files to Outlook
  • Migrate PST Files to GoDaddy

  Step-by-Step Guide to import PST to IMAP server

Summary Table: Supported IMAP Migration Scenarios

Source ServerTarget ServerItems SupportedConcurrent MigrationIncremental Syn
IMAP (All Server)Microsoft 365 (Office 365)All Items  
IMAP (All Server)Exchange 2013/2016/2019/SEAll Items  
IMAP (All Server)IMAP (All Server)All Items  
IMAP (All Server)PST ExportAll Items  
PST FilesIMAP (All Server)All Items  

Why Organizations Choose EdbMails IMAP Migration

  • High-Performance, Concurrent Migration: Migrate up to 20 mailboxes at a time, optimizing bandwidth and migration duration.
  • Secure Migration: Uses modern authentication (OAuth 2.0) and SSL/TLS encryption with no third-party involvement.
  • Cross-Server Compatibility: Works with all IMAP-based servers, including hosted and self-managed mail platforms.
  • Incremental Migration: Transfers only new or modified emails during consecutive migration passes.
  • Advanced Filtering: Migrate by date, sender, recipient, or subject for precise control.
  • Automatic Mailbox Mapping: Aligns source and target mailboxes automatically to minimize manual work.
  • Detailed Reports and Real-Time Progress: Monitor mailbox-level progress with comprehensive logs for auditing.
  • 24/7 Free Expert Support: Get round-the-clock assistance through live chat and email.

Start Your IMAP Migration with EdbMails

Whether you are migrating from Gmail to Office 365, Zimbra to Exchange, or between IMAP servers, EdbMails IMAP Migration provides a complete, secure, and cost-effective solution for every scenario.

 Download EdbMails IMAP Migration today and experience fast, reliable, and secure IMAP email transfers backed by 24/7 free technical support.

  EdbMails offers cost-effective licensing for IMAP Migration, with discounts up to 75%, free upgrades, and lifetime license options. For detailed pricing and to purchase, visit the EdbMails IMAP Migration Pricing Page.


Additional resources:

  • PST to IMAP Migration
  • IMAP to Office 365 Shared mailbox migration
  • cPanel to cPanel migration
  • Bluehost to Office 365 migration
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 In this manual

IntroductionIMAP to Office 365IMAP to ExchangeIMAP to IMAP MigrationIMAP to PST ExportPST to IMAP MigrationIMAP Migration ScenariosWhy to Choose EdbMailsStart Your IMAP Migration

IMAP Migration

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