A side-by-side look at the Call4me and Email Smtp Imap MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Call4me for communication work over a hosted endpoint; choose Email Smtp Imap MCP for communication as a local process. You can also run both side by side in one mcpServers block.
accounts_list, emails_find, email_send.Rows where the two servers differ are marked.
| Spec | E Email Smtp Imap MCP | |
|---|---|---|
| Category | Communication | Communication |
| Quality signal | 79/100 · Great | 60/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Local subprocess (stdio) |
| Auth | OAuth 2.0 | Not declared |
| Pricing | Paid service | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Verified | Community listing |
| GitHub stars | 13 | 24 |
| Directory activity | 10 views 2 installs 2 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | 6 |
| Full listing | View Call4me | View Email Smtp Imap MCP |
No tool names declared yet. Check the project README from the listing page.
accounts_listList every configured account and identify the default without exposing credentials.emails_findSearch by text, sender, recipient, subject, date, read state, flag state, or attachments. Optionally return bodies and attachments.email_sendSend plain-text or HTML email with CC, BCC, sender aliases, and base64 attachments.email_respondReply, reply-all, or forward by email UID with threading and optional original attachments.emails_modifyMark read/unread, flag/unflag, or move messages to another folder.folders_listList folders with optional total and unread counts.Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"call4me": {
"url": "https://call4.me/mcp"
}
}
}
{
"mcpServers": {
"email-smtp-imap-mcp": {
"command": "npx",
"args": [
"-y",
"email-smtp-imap-mcp"
]
}
}
}