sys::Obj sys::Err email::SmtpErr
SmtpErr indicates an error during an SMTP transaction.
const Int code
The SMTP error code defined by RFC 2821
new make(Int code, Str? msg, Err? cause := null)
Construct with error code, message, and optional cause.
new makeRes(SmtpRes res, Err? cause := null)
Construct with SmtpRes (internal only)