Read, search, draft, send, and organize email through Gmail, Outlook, and IMAP/SMTP mailboxes.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add fluxmail --env GOOGLE_CLIENT_SECRET='<GOOGLE_CLIENT_SECRET>' --env FLUXMAIL_LICENSE_KEY='<FLUXMAIL_LICENSE_KEY>' -- npx -y fluxmail~/.codex/config.toml
[mcp_servers.fluxmail]
command = "npx"
args = ["-y", "fluxmail"]
env = { GOOGLE_CLIENT_SECRET = "<GOOGLE_CLIENT_SECRET>", FLUXMAIL_LICENSE_KEY = "<FLUXMAIL_LICENSE_KEY>" }
# codex mcp add fluxmail --env GOOGLE_CLIENT_SECRET='<GOOGLE_CLIENT_SECRET>' --env FLUXMAIL_LICENSE_KEY='<FLUXMAIL_LICENSE_KEY>' -- npx -y fluxmail~/.cursor/mcp.json
{
"mcpServers": {
"fluxmail": {
"command": "npx",
"args": [
"-y",
"fluxmail"
],
"env": {
"GOOGLE_CLIENT_SECRET": "<GOOGLE_CLIENT_SECRET>",
"FLUXMAIL_LICENSE_KEY": "<FLUXMAIL_LICENSE_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"fluxmail": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"fluxmail"
],
"env": {
"GOOGLE_CLIENT_SECRET": "<GOOGLE_CLIENT_SECRET>",
"FLUXMAIL_LICENSE_KEY": "<FLUXMAIL_LICENSE_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"fluxmail": {
"command": "npx",
"args": [
"-y",
"fluxmail"
],
"env": {
"GOOGLE_CLIENT_SECRET": "<GOOGLE_CLIENT_SECRET>",
"FLUXMAIL_LICENSE_KEY": "<FLUXMAIL_LICENSE_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"fluxmail": {
"command": "npx",
"args": [
"-y",
"fluxmail"
],
"env": {
"GOOGLE_CLIENT_SECRET": "<GOOGLE_CLIENT_SECRET>",
"FLUXMAIL_LICENSE_KEY": "<FLUXMAIL_LICENSE_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"fluxmail": {
"command": "npx",
"args": [
"-y",
"fluxmail"
],
"env": {
"GOOGLE_CLIENT_SECRET": "<GOOGLE_CLIENT_SECRET>",
"FLUXMAIL_LICENSE_KEY": "<FLUXMAIL_LICENSE_KEY>"
}
}
}
}Environment variables
GOOGLE_CLIENT_SECRETFLUXMAIL_LICENSE_KEY
Replace the placeholders with your own credentials and keep them out of version control.