Please provide the configuration (and credentials) for your SMTP server.This allows Mailbutler's SMTP relay to enrich your email communication with features like tracking.
This is the email address from which you send your tracked emails.
iCloud accounts are not compatible with Mailbutler's mobile tracking because iOS does not allow customizing the outgoing mail server.
The SMTP server's public address.
Optional
Your credentials to access the SMTP server. This might not be required for your server configuration.