Mmcp.market

Head to head

Microsoft 365 Mail vs SMTP

Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.

Microsoft 365 Mailio.github.mindstone/mcp-server-microsoft-mail
A
No reviews yet

Microsoft 365 Outlook mail via Graph: read, search, send, reply, forward, draft, move, delete.

Full listing
SMTPio.github.ni-c/smtp-mcp
B
No reviews yet

MCP server that sends mail over SMTP, gated behind an allowlist and a human confirmation

Full listing

The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Microsoft 365 Mail (94/100 against 83).

 Microsoft 365 MailSMTP
User ratingNo reviews yetNo reviews yet
Safety gradeA94/100B83/100
AdoptionGrowingGrowing
GitHub stars120
Downloads / week8044
Runs whereYour machine (local)Your machine (local)
Gateway-readyNoNo
Tools217
Write actions132
Price per callFreeFree
LicenceNOASSERTIONMIT
Last release2026-09-132026-09-16
CategoryEmailEmail

Other comparisons

Microsoft 365 Mail vs ImapMicrosoft 365 Mail vs FluxmailMicrosoft 365 Mail vs Agent EmailMicrosoft 365 Mail vs Outlook MCPMicrosoft 365 Mail vs PostfleetAll Email servers