Purge existing dovecot packages

src/freedombone

@@ -5619,14 +5619,8 @@ function configure_imap {
       return
   fi
 
-  # add directories if needed
-  if [ ! -d /usr/share/dovecot/protocols.d ]; then
-      mkdir -p mkdir -p /usr/share/dovecot/protocols.d
-  fi
-  if [ ! -d /etc/dovecot/conf.d ]; then
-      mkdir -p /etc/dovecot/conf.d
-  fi
-
+  dpkg -P dovecot-imapd
+  dpkg -P dovecot-core
   apt-get -y install dovecot-imapd
 
   if [ ! -d /etc/dovecot ]; then