zerosmtp for VS Code
io.github.msgwing/zerosmtp
A free SMTP relay that still takes a username and password, for devices that cannot do OAuth 2.0.
client:VS Code
transport:stdio
runtime:npm
Install zerosmtp in VS Code
.vscode/mcp.json
{
"servers": {
"zerosmtp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"zerosmtp-mcp"
]
}
}
}Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs