// Send an email using the given host and SMTP auth (optional), returns any
// error thrown by smtp.SendMail. This function merges the To, Cc, and Bcc
// fields and calls the smtp.SendMail function using the Email.Bytes() output as
// the message.
func Send(e *email.Email, addr, username, password string) error {
// Merge the To, Cc, and Bcc fields
to := make([]string, 0, len(e.To)+len(e.Cc)+len(e.Bcc))
to = append(append(append(to, e.To...), e.Cc...), e.Bcc...)
// Check to make sure there is at least one recipient and one "From" address
if e.From == "" || len(to) == 0 {
return errors.New("Must specify at least one From address and one To address")
}
from, err := mail.ParseAddress(e.From)
if err != nil {
return err
}
raw, err := e.Bytes()
if err != nil {
return err
}
return SendMail(addr, username, password, from.Address, to, raw)
}
