Quick verdict
- What it is
- Store information collected; independent summary not yet available.
- At a glance
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- Free to download
Categories and search queries
Official categories
- Developer Tools
- Productivity
AppCorpus categories
Key functions
| Function | Availability | Access | Scope | Evidence |
|---|---|---|---|---|
| Free app | Yes | Free | — | Store published |
Screens
App Store
20 store screenshots
Pricing & paywalls
App Store
Shown for US
- Free
Ratings & reviews
App Store
Shown for US
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5/5Works like a charm
So I had an issue with my previous hosting and I had to transfer to another one, and basically I was too lazy to transfer email using my computer since I was configuring everything from my phone. I found this app which had a negative comment but decided to give it a shot ! Honestly it works perfectly.. I did IMAP to IMAP migration and it transferred my emails… big thank you!
Umadbro! · 6 Aug 2026
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5/5Best Email Migration Tool!!!
This product surpassed all other email migration services I had tried prior. Great customer service support. Flexible subscription options for all different needs. I highly recommend anyone looking to migrate their mail. I used it to migrate gmail suite.
JULIOTHEGREATT · 6 Aug 2026
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5/5Would Recommend
I used the app to transfer my school mails it worked successfully, it helped a lot with the tutorials, the price is very good and reasonable for the work it does. I would recommend it.
Pashteta17 · 6 Aug 2026
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5/5Great support!
Happy with it - great support
Christopher R R · 6 Aug 2026
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1/5Horrible
What pain in the neck this app is. Does not work at all. Don’t download this junk.
Horatio Horn-blower · 6 Aug 2026
Privacy & accessibility
App Store
Privacy
- Data Linked to You — App Functionality — Contact Info — Email Address Developer declared
- Data Linked to You — Contact Info Developer declared
Accessibility
No accessibility labels collected yet.
Versions
App Store
- 1.0
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1.0.3
New Feature: IMAP sync for all mailboxes
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1.0.4
- Run multiple transfers simultaneously - View the details of your running transfer - Optimization for Gmail Accounts - Better error messages & instructions for Gmail users
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1.0.5
- Performance optimization & bugfixes
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1.0.6
New Features: - Refresh button to update the mailbox data in the transfer summary - Advanced mailserver validation Improvements: - Added hints when entering the mailserver - Improved display of transfers in the transfer list on the iPad - General optimizations & bugfixes
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2.0.0
New Migration Report: Detailed summary of your migration containing all relevant parameters. - Number of migrated emails - Number of skipped emails that were already contained in the target mailbox - Number of emails that were rejected by the mailserver - Error log for rejected emails that allows you or your provider to replicate and resolve the problem Advanced Mailbox Synchronization: Faster and smoother mailbox synchronization to keep mailboxes synced after the migration with detailed report. - Mailboxes can be synced any time using the „Sync now“ feature - Summary of all synchronizations - Start and end date of the last sync - Number of synced emails - Number of rejected emails with error log Advanced error detection: In case problems with one or both mail servers occur during the migration or a sync, the app now reports the cause of the problem and provides advice on how to resolve the issue. - Evaluation of the error messages sent by the source or target server - Added solutions to resolve server errors - Failed migrations can be re-started through the Re-Sync feature Improvements: - Estimated remaining time is available during the migration - Added optional Port-Settings to connect with a mailserver - Switch between various SSL-Encryption methods if necessary - Migrations can be started, even if the target server provides wrong quotas - Improved performance: Faster connection to and data collection from the involved mailboxes
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2.0.1
NEW FEATURE: - Connect to your Gmail account via app password
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2.1.0
NEW FEATURES: - Connect with Microsoft / Office 365 via oAuth2 - Easily connect with Gmail & Yahoo! - New server presets available for Microsoft / Office 365, Yahoo, Gmail…
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2.2.2
NEW FEATURES: - Backup Mode: Permanently backup your emails into another mailbox. Sync your account daily, weekly or monthly without time limitations. With the backup mode, all your emails are automatically copied to your backup email account! - Ignore Bandwidth Limits: Ignore the bandwidth limits of certain providers and enjoy an even faster & smoother email migration.
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2.2.3
IMPROVEMENTS: - facilitate oAuth Login for Microsoft GoDaddy 365 accounts - fixed some issues with MS 365 authentication when no username was provided
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3.0.0
BULK MIGRATION: Migrate multiple emails in one go – it’s never been easier to perform a mass email migration! - Migrated unlimited mailboxes from one mail server to another - Manage backup interval and sync options for all mailboxes at once - Easily upload the access data via CSV file MIGRATION DETAILS: Keep track of your current migration: - See which folder is currently being migrated - View the number of emails & data volume per second - Check the speed of your mail servers - See how many emails were migrated, skipped or failed FOLDER DETAILS: Detailed overview of: - Migrated folders / labels - Migrated, skipped, and failed emails Easily track how many emails were migrated into which folder! IMPROVED MAILBOX CHECK: MailJerry now shows which folders are currently being processed during the mailbox check. ADVANCED DUPLICATE-PREVENTION: Change the email header settings to prevent duplicates when migrating between mail servers that use different email headers. This is especially convenient for Microsoft 365 migrations! AUTO-DELETE FOR FINISHED MIGRATIONS: Automatically delete finished migrations after the selected time span to keep your migration overview clean and concise!
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3.0.1
IMPROVEMENTS: - fixed a few minor bugs for bulk migration with certain account types
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3.1.0
NEW FEATURE: FILTER EMAILS With the latest MailJerry release, you can filter your email data by date: - only migrate emails starting from a specific date - only migrate emails received until a specific date - migrate emails between a custom date range This feature is extremely handy if you have a large mailbox and do not wish to migrate all your email data or if you want to split your large mailbox into several accounts.
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3.2.0
NEW: MIGRATE EXISTING DUPLICATES This option allows to also migrate duplicates (e.g. copied emails) that already exist in the source mailbox. NEW: IMPROVED ERROR MESSAGES Extended error messages with useful tips that help if the connection to one of the email accounts cannot be established.
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3.3.0
+ LOG FILE DOWNLOAD Download a log file of your migration to trace exactly what happened — down to the last folder and message. + EASILY MANAGE DUPLICATES You can now decide if you want to migrate duplicate messages that already exist in the target mailbox. This adds more flexibility to your migration workflow, especially when dealing with Gmail labels. And in case you change your opinion, you can easily remove duplicates anytime. + MIGRATION CACHE The migration cache speeds up the migration of very large mailboxes and facilitates email migrations from or to providers that limit bandwidth (e.g. Gmail, MS365…). + REDUCE BANDWIDTH CONSUMPTION A new setting that reduces bandwidth usage during your migration or mailbox sync. Ideal for large mailboxes or when dealing with bandwidth restrictions (e.g., Gmail or MS365). + IMPROVEMENTS: - Added source and target server information to the migration overview. - Improved status updates for auto sync and backup mode. - Bulk migration overview: fixed issues when switching pages during active migrations.
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3.3.1
IMPROVEMENTS: - optimized advanced settings - improved MS 365 and Gmail migration workflow
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3.4.0
NEW: GMAIL OAUTH2 INTEGRATION Simply connect with your Gmail account using OAuth2: Just enter your Gmail address and log in using your regular Gmail login method. NEW: BANDWIDTH THROTTLING for UPLOADS / DOWNLOADS Control your migration's daily bandwidth usage with ease. Set a daily limit to stay within your provider’s restrictions — especially convenient for Gmail and Microsoft 365 migrations. NEW: ENHANCED MS365 ERROR HANDLING Did you get disconnected by your MS 365 server during the email migration? With our improved error handling, you get detailed insights into why Microsoft 365 cut the connection — and what steps you can take to prevent disconnects in the future. NEW: TAC SECURITY VERIFICATION We've successfully passed the CASA Risk and Vulnerability Assessment by TAC Security and are now ESOF-verified. That means even stronger protection for your migrations.
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3.4.1
· 2 Sep 2025
- Bugfix for advanced settings
Alternatives
- API Bot — Same category + similar ratings
- Secure Terminal — Same category + similar ratings
Availability by market
- US
Data quality & evidence
- Page completeness
- Live store listing
- Last verified
- 6 Aug 2026
- Sources
- App Store
- Independent summary has not been published yet.