Stray character

src/freedombone-clientcert

 fi
 
 # Add a user password
-if ! grep -q "$USERNAME:{plain}" $/etc/dovecot/passwd-file; then
+if ! grep -q "$USERNAME:{plain}" /etc/dovecot/passwd-file; then
   echo "$USERNAME:{plain}::::::nopassword" >> /etc/dovecot/passwd-file
 fi