Looking for an alternative to Mcp4mail? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Developer Tools ecosystem, we have cataloged and compared the top alternative MCP servers below.
The mcp4mail MCP server connects AI clients to IMAP mailboxes for account, folder, message, attachment, and contact access. It uses OAuth 2.1 for MCP authorization, stores mailbox credentials encrypted, and can run as a hosted service or be self-hosted with Docker Compose. Mailboxes are read-only by default; separately enabled permissions control flags, moves, folders, drafts, trash, and sending. Reach for it when an agent needs controlled access to one or more IMAP accounts without giving it unrestricted mailbox write access.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
M Mcp4mail (Target) | — | OAuth | Free | — | — | Current |
Y Yahoo Mail MCP | — | — | — | 2 | — | Compare → |
| — | — | — | 828 | — | Compare → | |
| — | — | — | 5,997 | 1 | Compare → | |
| — | — | — | 28,227 | — | Compare → | |
C Chatpack MCP | npx | — | — | 224 | — | Compare → |
| — | — | — | 408 | — | Compare → | |
| — | — | — | 4,270 | — | Compare → | |
| — | — | — | 3,041 | — | Compare → | |
R Ruv Swarm | — | — | — | 385 | — | Compare → |
U UI5 MCP Server | — | — | — | 103 | — | Compare → |
A Anymd | — | — | — | 1,040 | — | Compare → |
P PDF Reader MCP | — | — | — | 1,040 | — | Compare → |