Make replyToAddress optional

[ZITADOPER-1]

src/api/v1alpha1/zitadelcluster_types.go

@@ -42,7 +42,7 @@ type SMTPConfig struct {
 	Host           string    `json:"host"`
 	User           *string   `json:"user,omitempty"`
 	Password       *Password `json:"password,omitempty"`
-	ReplyToAddress string    `json:"replyToAddress"`
+	ReplyToAddress *string   `json:"replyToAddress,omitempty"`
 }
 
 type DomainSettings struct {

src/api/v1alpha1/zz_generated.deepcopy.go

@@ -668,6 +668,11 @@ func (in *SMTPConfig) DeepCopyInto(out *SMTPConfig) {
 		*out = new(Password)
 		(*in).DeepCopyInto(*out)
 	}
+	if in.ReplyToAddress != nil {
+		in, out := &in.ReplyToAddress, &out.ReplyToAddress
+		*out = new(string)
+		**out = **in
+	}
 }
 
 // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new SMTPConfig.