About Hypermail
Hypermail is an MCP server in the Science category: unified email MCP server — operate any inbox (Outlook now, IMAP/Gmail later) by passing an email address.
Install
claude mcp add hypermail -- npx -y hypermail-mcpnpx -y hypermail-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (24)
add_account`provider`, `email?`, `config?`
Parameters not published.
archive_email`account`, `id`
Parameters not published.
complete_add_account`provider`, `handle`, `authorizationResponse?`, `code?`, `state?`
Parameters not published.
create_folder`account`, `displayName`, `parentFolderId?`
Parameters not published.
delete_folder`account`, `folderId`
Parameters not published.
draft_email`account`, `to[]`, `cc?`, `bcc?`, `subject`, `body`, `format`, `include_signature`, `inReplyTo`, `replyAll?`, `forwardMessageId?`, `attachments?`
Parameters not published.
edit_draft`account`, `id`, `to?`, `cc?`, `bcc?`, `subject?`, `old_text?`, `new_text?`, `body?`, `format?`, `include_signature?`, `new_attachments?`, `remove_attachments?`
Parameters not published.
get_account_settings`account`
Parameters not published.
get_new_emails`account?`, `limit?`
Parameters not published.
list_accounts—
Parameters not published.
Show all 24 tools
list_emails`account`, `folder?`, `limit?`, `unreadOnly?`, `skip?`
Parameters not published.
list_folders`account`, `parentFolderId?`
Parameters not published.
mark_read`account`, `id`
Parameters not published.
mark_unread`account`, `id`
Parameters not published.
move_email`account`, `id`, `destination`
Parameters not published.
read_attachment`account`, `messageId`, `attachmentId`
Parameters not published.
read_email`account`, `id`, `format?`
Parameters not published.
remove_account`email`
Parameters not published.
rename_folder`account`, `folderId`, `newName`
Parameters not published.
search_emails`account?`, `query?`, `from?`, `to?`, `cc?`, `limit?`
Parameters not published.
send_draft`account`, `id`
Parameters not published.
send_email`account`, `to[]`, `cc?`, `bcc?`, `subject`, `body`, `format`, `include_signature`, `inReplyTo`, `replyAll?`, `forwardMessageId?`, `attachments?`
Parameters not published.
set_account_settings`account`, `signature?`, `signaturePath?`, `style?`
Parameters not published.
trash_email`account`, `id`
Parameters not published.
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