Example #1
0
File: mail.go Project: crooks/yamn
// headToAddy parses a header containing email addresses
func headToAddy(h mail.Header, header string) (addys []string) {
	_, exists := h[header]
	if !exists {
		return
	}
	addyList, err := h.AddressList(header)
	if err != nil {
		Warn.Printf("Failed to parse header: %s", header)
	}
	for _, addy := range addyList {
		addys = append(addys, addy.Address)
	}
	return
}
Example #2
0
File: mail.go Project: crooks/yamn
// parseFrom takes a mail address of the format Name <name@foo> and validates
// it.  If custom From headers are not allowed, it will be tweaked to conform
// with the Remailer's configuration.
func parseFrom(h mail.Header) []string {
	from, err := h.AddressList("From")
	if err != nil {
		// The supplied address is invalid.  Use defaults instead.
		return []string{fmt.Sprintf(
			"%s <%s>",
			cfg.Mail.OutboundName,
			cfg.Mail.OutboundAddy,
		)}
	}
	if len(from) == 0 {
		// The address list is empty so return defaults
		return []string{fmt.Sprintf(
			"%s <%s>",
			cfg.Mail.OutboundName,
			cfg.Mail.OutboundAddy,
		)}
	}
	if cfg.Mail.CustomFrom {
		// Accept whatever was provided (it's already been validated by
		// AddressList).
		return []string{fmt.Sprintf(
			"%s <%s>",
			from[0].Name,
			from[0].Address,
		)}
	}
	if len(from[0].Name) == 0 {
		return []string{fmt.Sprintf(
			"%s <%s>",
			cfg.Mail.OutboundName,
			cfg.Mail.OutboundAddy,
		)}
	}
	return []string{fmt.Sprintf(
		"%s <%s>",
		from[0].Name,
		cfg.Mail.OutboundAddy,
	)}
}