diff --git a/dockerfiles/dovecot/Dockerfile b/dockerfiles/dovecot/Dockerfile
index 2141e52..3c68cf1 100644
--- a/dockerfiles/dovecot/Dockerfile
+++ b/dockerfiles/dovecot/Dockerfile
@@ -8,7 +8,7 @@ RUN apk --no-cache add dovecot dovecot-lmtpd dovecot-submissiond bash
 # RUN wget https://github.com/dovecot/docker/blob/main/2.3.21/dovecot.list
 # RUN cp dovecot.list /etc/apt/sources.list.d
 
-COPY password_file /etc/dovecot/secrets/dovecot_password.file
+COPY password_file /etc/dovecot/secrets/dovecot_password_file
 COPY dovecot.conf /etc/dovecot/dovecot.conf
 
 EXPOSE 24
diff --git a/dockerfiles/dovecot/password_file b/dockerfiles/dovecot/password_file
index a39e466..ab7c372 100644
--- a/dockerfiles/dovecot/password_file
+++ b/dockerfiles/dovecot/password_file
@@ -1,2 +1,2 @@
-user:{plain}password
-user2:{plain}password2
\ No newline at end of file
+user:{PLAIN}password
+user2:{PLAIN}password2
\ No newline at end of file
diff --git a/kustomize/dovecot-deployment.yaml b/kustomize/dovecot-deployment.yaml
index 792d34c..5c6ec3a 100644
--- a/kustomize/dovecot-deployment.yaml
+++ b/kustomize/dovecot-deployment.yaml
@@ -37,7 +37,6 @@ spec:
             - name: dovecot-persistent-storage
               mountPath: "/etc/dovecot/secrets"
               subPath: secrets
-              readOnly: true
             - name: dovecot-persistent-storage
               subPath: storage
               mountPath: "/home"