Deleted old folder

core/dovecot/Dockerfile_BACKUP_7007

@@ -0,0 +1,19 @@
+<<<<<<< HEAD
+FROM alpine:3.7
+=======
+FROM alpine:3.8
+>>>>>>> upstream/master
+
+RUN apk add --no-cache \
+     dovecot dovecot-pigeonhole-plugin dovecot-fts-lucene rspamd-client \
+     python3 py3-pip \
+ && pip3 install --upgrade pip \
+ && pip3 install jinja2 podop tenacity
+
+COPY conf /conf
+COPY start.py /start.py
+
+EXPOSE 110/tcp 143/tcp 993/tcp 4190/tcp 2525/tcp
+VOLUME ["/data", "/mail"]
+
+CMD /start.py