MCP (Model Context Protocol) server for Yandex Mail via IMAP/SMTP — 28 email tools including search, read, send, reply, forward, bulk operations, and folder management
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# Yandex Mail MCP Server MCP (Model Context Protocol) server for Yandex Mail. Enables Claude Desktop and other MCP clients to read, search, and manage emails via Yandex Mail — 28 tools covering every common mail workflow. ## Features - **Folders** — list, create, rename, delete (with Cyrillic names via IMAP UTF-7) - **Search** — full IMAP syntax: `FROM`/`TO`/`SUBJECT`/`BODY`, `LARGER`/`SMALLER`, `SENTSINCE`/`SENTBEFORE`, `HEADER <field> <value>`, `KEYWORD`/`UNKEYWORD`, `OR`/`NOT`. Cyrillic queries supported. - **Read** — full content, text + HTML body, attachment list - **Inspect** — fetch MIME structure + size WITHOUT downloading bodies (`inspect_email`/`fetch_part`) — critical for large messages - **Flags** — `mark_read`/`mark_unread`/`mark_flagged`/`mark_answered` + generic `set_flags` - **Send** — plain/HTML, attachments (RFC 2231 for non-ASCII names), save-to-Sent - **Reply** — proper `In-Reply-To`/`References` threading, deduped `Re:` prefix, `reply_all` with RFC 5322 address parsing - **Forward** — as `message/rfc822` attachment or inline quoted body - **Move/Delete** — atomic `UID MOVE` (RFC 6851) when supported, smart Trash discovery via `\Trash` SPECIAL-USE - **Bulk** — `bulk_move`/`bulk_delete`/`bulk_set_flags` etc. — chunked UID operations for batch workflows - **Convenience** — `empty_trash`, `get_unread_summary` (counts across all folders in one session) All operations use stable IMAP UIDs (not sequence numbers), and connection helpers retry transiently on DNS/network flakes. ## Quick Start with uvx (recommended) No install, no venv — `uvx` fetches the package and runs it sandboxed. Add this to `~/Library/Application Support/Claude/claude_desktop_config.json` (macOS) or `%APPDATA%/Claude/claude_desktop_config.json` (Windows): ### Option 1: From PyPI ```json { "mcpServers": { "yandex-mail": { "command": "uvx", "args": ["yandex-mail-mcp"], "env": { "YANDEX_EMAIL": "your-address@yandex.ru", "YANDEX_APP_PASS…
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