add msmtp for debug

Dockerfile

@@ -6,6 +6,7 @@ RUN apk update && \
     apk add bash gawk cyrus-sasl cyrus-sasl-login cyrus-sasl-crammd5 mailx \
     postfix && \
     apk add make go pkgconfig libsecret libsecret-dev git gpg gpg-agent pass && \
+    apk add msmtp && \
     rm -rf /var/cache/apk/* && \
     mkdir -p /var/log/supervisor/ /var/run/supervisor/ && \
     sed -i -e 's/inet_interfaces = localhost/inet_interfaces = all/g' /etc/postfix/main.cf
@@ -18,21 +19,18 @@ RUN gpg-agent --daemon --batch --disable-scdaemon
 RUN gpg --quick-gen-key --batch --passphrase '' pmbkey
 RUN pass init pmbkey
 
+COPY dotmsmtprc /root/.msmtprc
 COPY run.sh /
-COPY passpgp.sh /
 RUN chmod +x /run.sh
-RUN chmod +x /passpgp.sh
 RUN newaliases
 
 # ProtonMailBridge
-RUN git clone https://github.com/ProtonMail/proton-bridge.git pb
-WORKDIR pb
+RUN git clone https://github.com/ProtonMail/proton-bridge.git pmb
+WORKDIR pmb
 RUN echo "BUILDING BRIDGE"
 RUN make build-nogui
 RUN rm -rf /root/.cache && rm -rf /root/go
 
-WORKDIR /
-
 EXPOSE 25
 #ENTRYPOINT ["/run.sh"]
 CMD ["/run.sh"]