Small fixes, typos, etc

scripts/fetch-mails.sh

@@ -1,29 +1,29 @@
 #!/bin/bash
 
 # Email-address of the system
-mail_address=""
+mail_address="${REDMINE_IMAP_ADDRESS}"
 
 # Email-Account username and password
 mail_username="$mail_address"
-mail_password=""
+mail_password="${REDMINE_IMAP_PASSWORD}"
 
 # IMAP-Server address and port
-mail_host=""
-mail_port=993
-mail_ssl=true
+mail_host="${REDMINE_IMAP_HOST}"
+mail_port=${REDMINE_IMAP_PORT:-993}
+mail_ssl=${REDMINE_IMAP_SSL:-true}
 
 # IMAP-INBOX-Folder
 mail_folder="INBOX"
 
 # Default project and tracker
-project="meta"
-tracker="Support"
+project="${REDMINE_IMAP_DEFAULT_PROJECT:-"meta"}"
+tracker="${REDMINE_IMAP_DEFAULT_TRACKER:-"Support"}"
 
 # Redmine Settings
 unknown_user_action="ignore"
 allow_override="all"
 no_permission_check=true
-app_root="/home/bitnami/apps/redmine/htdocs"
+app_root="/opt/bitnami/redmine"
 
 if [[ -n "$mail_address" ]] && [[ -n "$mail_username" ]] && [[ -n "$mail_password" ]] && [[ -n "$mail_host" ]]; then
   sudo /opt/bitnami/ruby/bin/rake -f $app_root/Rakefile --silent redmine:email:receive_imap RAILS_ENV="production" \