Mailwynx
Self-hosted mailbox migration for MSPs
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Mailwynx migrates mailboxes between Microsoft 365, Google Workspace and IMAP — mail with full folder structure, calendars and contacts — from a single Windows app that runs on your own machine. No cloud middleman, no telemetry, no per-seat subscription. Pay per mailbox, once.
PH · launched Sep 19, 2026 · 1 upvote (top 69%) · 0 views
Niche: data and system migration tools · 62 launches, 6 in the last 7 days · Explore this niche →
Category and tags
- Horizontal
- Workflow automation
- B2B
- Not AI
- Commercial product
- Calendar
- Developer Tools
Visit website ↗ Source listing ↗
More like this: all 62 launches in data and system migration tools →
Could you build this?
No Building reliable desktop software to migrate deep enterprise data structures across M365 (Graph/EWS), Google Workspace, and IMAP protocols with rate-limiting, edge-case mime handling, and zero data loss requires deep protocol expertise.
What it would actually take: A C#/.NET or Go desktop client using Graph SDK, Google Workspace Admin SDK, and custom RFC-compliant IMAP/MAPI parsers. The core difficulty lies in mapping proprietary calendar/contact/task schemas, preserving MIME integrity, handling massive attachments, and navigating stringent API throttling/concurrency limits without crashing or corrupting data.
Competitors
Other products that read as similar to this one : 198 launches clear the similarity bar, closest 8 shown.
Attention rank: #172 of 199 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 261 days after the earliest competitor.
- SysInfoTools Pvt. Ltd · ph · 2026-10-06 · 1 upvotes · similarity 0.55
- DRS Exchange to Office 365 Migration · ph · 2026-09-13 · 1 upvotes · similarity 0.53
- Mailbox MCP · ph · 2026-09-15 · 2 upvotes · similarity 0.52
- Gxmail · ph · 2026-11-13 · 1 upvotes · similarity 0.52
- Mailwell · ph · 2026-10-08 · 73 upvotes · similarity 0.51
- MailBridgeAPI · ph · 2026-10-21 · 1 upvotes · similarity 0.50
- Sysinfo IMAP Email Backup Tool · ph · 2026-11-03 · 1 upvotes · similarity 0.49
- SmakMail · ph · 2026-09-15 · 1 upvotes · similarity 0.47
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