Updates

scheibling · scheibling · commit 764f3b04c433 · 2025-09-01T16:01:46.000Z
diff --git a/go.mod b/go.mod
@@ -1,10 +1,10 @@
 module github.com/scheiblingco/go-smtp-relay
 
-go 1.18
+go 1.25.0
 
 require (
 	github.com/emersion/go-sasl v0.0.0-20220912192320-0145f2c60ead // direct
 	github.com/emersion/go-smtp v0.16.0 // direct
 )
 
-require golang.org/x/exp v0.0.0-20240119083558-1b970713d09a // indirect
+require golang.org/x/exp v0.0.0-20250819193227-8b4c13bb791b
diff --git a/go.sum b/go.sum
@@ -3,5 +3,5 @@ github.com/emersion/go-sasl v0.0.0-20220912192320-0145f2c60ead h1:fI1Jck0vUrXT8b
 github.com/emersion/go-sasl v0.0.0-20220912192320-0145f2c60ead/go.mod h1:iL2twTeMvZnrg54ZoPDNfJaJaqy0xIQFuBdrLsmspwQ=
 github.com/emersion/go-smtp v0.16.0 h1:eB9CY9527WdEZSs5sWisTmilDX7gG+Q/2IdRcmubpa8=
 github.com/emersion/go-smtp v0.16.0/go.mod h1:qm27SGYgoIPRot6ubfQ/GpiPy/g3PaZAVRxiO/sDUgQ=
-golang.org/x/exp v0.0.0-20240119083558-1b970713d09a h1:Q8/wZp0KX97QFTc2ywcOE0YRjZPVIx+MXInMzdvQqcA=
-golang.org/x/exp v0.0.0-20240119083558-1b970713d09a/go.mod h1:idGWGoKP1toJGkd5/ig9ZLuPcZBC3ewk7SzmH0uou08=
+golang.org/x/exp v0.0.0-20250819193227-8b4c13bb791b h1:DXr+pvt3nC887026GRP39Ej11UATqWDmWuS99x26cD0=
+golang.org/x/exp v0.0.0-20250819193227-8b4c13bb791b/go.mod h1:4QTo5u+SEIbbKW1RacMZq1YEfOBqeXa19JeshGi+zc4=
diff --git a/main.go b/main.go
@@ -75,8 +75,9 @@ type Remote struct {
 var remote Remote
 var config *Config
 
-func (bkd *RelayBackend) NewSession(_ *smtp.Conn) (smtp.Session, error) {
+func (bkd *RelayBackend) NewSession(sc *smtp.Conn) (smtp.Session, error) {
 	log.Println("Session started")
+	fmt.Println(sc.Hostname())
 	return &Session{Anonymous: true}, nil
 }
 
@@ -144,7 +145,7 @@ func (s *Session) AuthPlain(username, password string) error {
 		return nil
 	}
 	log.Println("User", username, "authenticated failed")
-	return errors.New("invalid username or password")
+	return errors.New("invalid connection parameters (UPX)")
 }
 
 func sliceContains(s []string, e string) bool {

Original file line number	Diff line number	Diff line change
`@@ -75,8 +75,9 @@ type Remote struct {`
`75`	`75`	`var remote Remote`
`76`	`76`	`var config *Config`
`77`	`77`
`78`		`-func (bkd RelayBackend) NewSession(_ smtp.Conn) (smtp.Session, error) {`
	`78`	`+func (bkd RelayBackend) NewSession(sc smtp.Conn) (smtp.Session, error) {`
`79`	`79`	`log.Println("Session started")`
	`80`	`+ fmt.Println(sc.Hostname())`
`80`	`81`	`return &Session{Anonymous: true}, nil`
`81`	`82`	`}`
`82`	`83`
`@@ -144,7 +145,7 @@ func (s *Session) AuthPlain(username, password string) error {`
`144`	`145`	`return nil`
`145`	`146`	`}`
`146`	`147`	`log.Println("User", username, "authenticated failed")`
`147`		`- return errors.New("invalid username or password")`
	`148`	`+ return errors.New("invalid connection parameters (UPX)")`
`148`	`149`	`}`
`149`	`150`
`150`	`151`	`func sliceContains(s []string, e string) bool {`