Update email.go

5 years ago · 505a5ec715
parent 220dc5add4
commit 505a5ec715
1 changed files with 3 additions and 0 deletions
--- a/pkg/notifications/email.go
+++ b/pkg/notifications/email.go
@ -64,6 +64,9 @@ func newEmailNotifier(c *cobra.Command, acceptedLogLevels []log.Level) t.Notifie
 }

 func (e *emailTypeNotifier) buildMessage(entries []*log.Entry) []byte {
+	// If variable SubjectTag is empty define emailSubject as "Watchtower updates".
+	// If variable SubjectTag is set define emailSubject as "$SubjectTag Watchtower updates"
+	// For example: SubjectTag=[Server Munich] -> "[Server Munich] Watchtower updates ..."
 	if SubjectTag == nil {
 		emailSubject := "Watchtower updates"
 	} else {