[bitnami/redmine] Update mail-receiver-configmap.yaml (#6655)

* Update mail-receiver-configmap.yaml

Fix mail protocol

* Update Chart.yaml

update chart version

bitnami/redmine/Chart.yaml

@@ -36,4 +36,4 @@ name: redmine
 sources:
   - https://github.com/bitnami/bitnami-docker-redmine
   - http://www.redmine.org/
-version: 15.2.19
+version: 15.2.20

bitnami/redmine/templates/mail-receiver-configmap.yaml

@@ -107,7 +107,7 @@ data:
             COMMAND="$COMMAND move_on_failure=\"$REDMINE_MAIL_RECEIVER_IMAP_MOVE_ON_FAILURE\" "
         fi
 
-    elif [ "$REDMINE_MAIL_RECEIVER_PROTOCOL" = "IMAP" ]; then
+    elif [ "$REDMINE_MAIL_RECEIVER_PROTOCOL" = "POP3" ]; then
         COMMAND="bundle exec rake redmine:email:receive_pop3 --trace "
 
         if [ "$REDMINE_MAIL_RECEIVER_POP3_DELETE_UNPROCESSED" != "" ]; then