Enables secure email sending via Protonmail's SMTP service with support for multiple recipients, CC, BCC, plain text and HTML content, compatible with Model Context Protocol-based Claude Desktop and Cline VSCode extension.
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Whether to use a secure connection (default: 'false' for port 587, 'true' for port 465)
false
Your Protonmail email address
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Your Protonmail SMTP password (not your regular login password)
SMTP server port (default: 587 for STARTTLS, 465 for SSL/TLS)
587
Enable debug logging (set to 'true' to see detailed logs, 'false' to hide them)
false
SMTP server hostname
smtp.protonmail.ch
Security Notice
Your environment variables and credentials are securely stored and encrypted. LangDB never shares these configuration values with third parties.
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