Fix for #44 and #47, also enabling plain and login mechs.

.gitignore

@@ -1,5 +1,4 @@
 .DS_Store
 docker-compose.yml
 postfix/ssl/*
-assert.sh*
 letsencrypt/

Dockerfile

@@ -10,7 +10,7 @@ RUN apt-get autoclean && rm -rf /var/lib/apt/lists/*
 # Configures Saslauthd
 RUN rm -rf /var/run/saslauthd && ln -s /var/spool/postfix/var/run/saslauthd /var/run/saslauthd
 RUN adduser postfix sasl
-RUN echo 'NAME="saslauthd"\nSTART=yes\nMECHANISMS="sasldb"\nTHREADS=0\nPWDIR=/var/spool/postfix/var/run/saslauthd\nPIDFILE="${PWDIR}/saslauthd.pid"\nOPTIONS="-n 0 -r -m /var/spool/postfix/var/run/saslauthd"' > /etc/default/saslauthd
+RUN echo 'NAME="saslauthd"\nSTART=yes\nMECHANISMS="sasldb"\nTHREADS=0\nPWDIR=/var/spool/postfix/var/run/saslauthd\nPIDFILE="${PWDIR}/saslauthd.pid"\nOPTIONS="-n 0 -c -m /var/spool/postfix/var/run/saslauthd"' > /etc/default/saslauthd
 
 # Configures Courier
 RUN sed -i -r 's/daemons=5/daemons=1/g' /etc/courier/authdaemonrc

Makefile

@@ -12,7 +12,7 @@ run:
 	cp test/virtual postfix/
 	# Run container
 	docker run -d --name mail -v "`pwd`/postfix":/tmp/postfix -v "`pwd`/spamassassin":/tmp/spamassassin -v "`pwd`/test":/tmp/test -h mail.my-domain.com -t $(NAME):$(VERSION)
-	sleep 15
+	sleep 25
 
 prepare:
 	# Reinitialize logs 

postfix/main.cf

@@ -43,7 +43,7 @@ smtpd_tls_exclude_ciphers = aNULL, LOW, EXP, MEDIUM, ADH, AECDH, MD5, DSS, ECDSA
 smtpd_sasl_auth_enable = yes
 smtpd_sasl_path = smtpd
 smtpd_sasl_type = cyrus
-smtpd_sasl_security_options = noanonymous, noplaintext
+smtpd_sasl_security_options = noanonymous
 smtpd_sasl_local_domain = $myhostname
 cyrus_sasl_config_path = /etc/postfix/sasl
 broken_sasl_auth_clients = yes

postfix/master.cf

@@ -73,7 +73,7 @@ smtp-amavis     unix    -       -       -       -       2       smtp
   -o disable_dns_lookups=yes
   -o max_use=20
 
-127.0.0.1:10025 inet    n       -       -       -       -       smtpd
+127.0.0.1:10025 inet    n       -       n       -       -       smtpd
   -o content_filter=
   -o local_recipient_maps=
   -o relay_recipient_maps=

postfix/sasl/smtpd.conf

@@ -1,3 +1,4 @@
 pwcheck_method: auxprop
-mech_list: digest-md5 cram-md5
+auxprop_plugin: sasldb
+mech_list: PLAIN LOGIN CRAM-MD5 DIGEST-MD5
 log_level: 7

start-mailserver.sh

@@ -102,6 +102,7 @@ esac
 echo "Fixing permissions"
 chown -R 5000:5000 /var/mail
 mkdir -p /var/log/clamav && chown -R clamav:root /var/log/clamav
+chown postfix.sasl /etc/sasldb2
 
 echo "Creating /etc/mailname"
 echo $(hostname -d) > /etc/mailname

test/test.sh

@@ -14,6 +14,10 @@ assert_raises "docker exec mail ps aux --forest | grep '/usr/sbin/amavisd-new'"
 assert_raises "docker exec mail nc -w 1 0.0.0.0 143 | grep '* OK' | grep 'STARTTLS' | grep 'Courier-IMAP ready'" 0
 assert_raises "docker exec mail /bin/sh -c 'nc -w 1 0.0.0.0 143 < /tmp/test/email-templates/test-imap.txt'" 0
 
+# Testing SASL
+assert_raises "docker exec mail testsaslauthd -u user2 -r otherdomain.tld -p mypassword | grep 'OK \"Success.\"'" 0
+assert_raises "docker exec mail testsaslauthd -u user2 -r otherdomain.tld -p BADPASSWORD | grep 'NO \"authentication failed\"'" 0
+
 # Testing user creation
 assert "docker exec mail sasldblistusers2" "user1@localhost.localdomain: userPassword\nuser2@otherdomain.tld: userPassword"
 assert "docker exec mail ls -A /var/mail/localhost.localdomain/user1" "cur\nnew\ntmp"