package main import ( "fmt" "github.com/wneessen/go-mail" "os" "time" ) func main() { th := os.Getenv("TEST_HOST") if th == "" { fmt.Printf("$TEST_HOST env variable cannot be empty\n") os.Exit(1) } tu := os.Getenv("TEST_USER") tp := os.Getenv("TEST_PASS") m := mail.NewMsg() if err := m.From(`Winni Neessen `); err != nil { fmt.Printf("failed to set FROM addres: %s", err) os.Exit(1) } m.ToIgnoreInvalid("test@test.de", "foo@bar.de", "blubb@blah.com") m.CcIgnoreInvalid("cc@test.de", "bar.de", "cc@blah.com") m.BccIgnoreInvalid("bcc@test.de", "bcc@blah.com") m.SetHeader("Foo", "bar") m.SetMessageID() m.SetDate() m.SetBulk() m.Header() c, err := mail.NewClient(th, mail.WithTimeout(time.Millisecond*500), mail.WithTLSPolicy(mail.TLSMandatory), mail.WithSMTPAuth(mail.SMTPAuthDigestMD5), mail.WithUsername(tu), mail.WithPassword(tp)) if err != nil { fmt.Printf("failed to create new client: %s\n", err) os.Exit(1) } defer func() { if err := c.Close(); err != nil { fmt.Printf("failed to close: %s\n", err) os.Exit(1) } }() if err := c.DialAndSend(); err != nil { fmt.Printf("failed to dial: %s\n", err) os.Exit(1) } }