mail

var (
	// ErrMailAddrCannotEmpty mail server addresses cannot empty
	ErrMailAddrCannotEmpty = errors.New("addresses cannot be empty")
	// ErrMailUserCannotEmpty username cannot empty
	ErrMailUserCannotEmpty = errors.New("username cannot empty")
	// ErrMailPasswordCannotEmpty password cannot empaty
	ErrMailPasswordCannotEmpty = errors.New("password cannot empaty")
	// ErrMailPortCannotEmpty port cannot empty
	ErrMailPortCannotEmpty = errors.New("port cannot empty")
)