"Optical Character Recognition (OCR) Technology" matching MCP servers:

Enables MCP clients to search, read, and manage a self-hosted mailbox over JMAP, including attachments with OCR, sending, drafts, and contacts.

Enables AI agents to read a Proton Mail mailbox over IMAP through the official Proton Mail Bridge without any write path, exposing tools to list mailboxes, search messages (umlaut-safe), read threads and emails, and fetch attachments as base64, extracted PDF/OCR text, or rendered images. Also lets agents save attachments into a shared drop folder without the bytes passing through the model.

A self-hosted mail client MCP server that indexes email in PostgreSQL, enabling AI agents to search, move, mark, delete, and draft messages with bulk operations and attachment text extraction via OCR.