shell: docker run needs shell

don't want to get into parsing quotes!

src/mailserver.js

@@ -171,7 +171,7 @@ async function configureMail(mailFqdn, mailDomain, serviceConfig) {
     const cmd = serviceConfig.recoveryMode ? '/bin/bash -c \'echo "Debug mode. Sleeping" && sleep infinity\'' : '';
     const logLevel = serviceConfig.recoveryMode ? 'data' : 'info';
 
-    const runCmd = `docker run --restart=always -d --name="mail" \
+    const runCmd = `docker run --restart=always -d --name=mail \
                 --net cloudron \
                 --net-alias mail \
                 --log-driver syslog \
@@ -182,16 +182,16 @@ async function configureMail(mailFqdn, mailDomain, serviceConfig) {
                 --memory-swap ${memoryLimit} \
                 --dns 172.18.0.1 \
                 --dns-search=. \
-                -e CLOUDRON_MAIL_TOKEN="${cloudronToken}" \
-                -e CLOUDRON_RELAY_TOKEN="${relayToken}" \
+                -e CLOUDRON_MAIL_TOKEN=${cloudronToken} \
+                -e CLOUDRON_RELAY_TOKEN=${relayToken} \
                 -e LOGLEVEL=${logLevel} \
-                -v "${paths.MAIL_DATA_DIR}:/app/data" \
-                -v "${paths.MAIL_CONFIG_DIR}:/etc/mail:ro" \
+                -v ${paths.MAIL_DATA_DIR}:/app/data \
+                -v ${paths.MAIL_CONFIG_DIR}:/etc/mail:ro \
                 ${ports} \
                 --label isCloudronManaged=true \
                 ${readOnly} -v /run -v /tmp ${image} ${cmd}`;
 
-    await shell.exec('startMail', runCmd, {});
+    await shell.exec('startMail', runCmd, { shell: '/bin/bash' });
 }
 
 async function restart() {