.env.example

# Server settings
SOURCE_HOST=imap.example.com
SOURCE_USER=your_email@example.com
SOURCE_PASSWORD=your_password_here

TARGET_HOST=target.imap.example.com
TARGET_USER=backup_user@example.com
TARGET_PASSWORD=your_target_password_here

# Connection settings
SSL1="true"                    # Enable SSL connection for source (true/false)
SSL2="true"                    # Enable SSL connection for target (true/false)
TLS1="false"                   # Enable TLS connection for source (true/false)
TLS2="false"                   # Enable TLS connection for target (true/false)
TIMEOUT1="120"                 # Connection timeout for source in seconds
TIMEOUT2="120"                 # Connection timeout for target in seconds
AUTH_MECH1="LOGIN"             # Authentication mechanism for source (e.g., PLAIN, LOGIN, CRAM-MD5)
AUTH_MECH2="LOGIN"             # Authentication mechanism for target
DEBUG_SSL="0"                  # SSL debug level (0 to 4, 0 for no output)

# Synchronization behavior
DELETE1="false"                # Delete messages on source after successful transfer
DELETE2="false"                # Delete messages on target not present on the source
DELETE2FOLDERS="false"         # Delete folders on target not present on the source
SYNC_INTERNAL_DATES="true"     # Sync internal dates
DRY_RUN="false"                # Enable dry run (only displays actions without executing)

# Folder options
FOLDER=""                      # Select specific folder to sync
FOLDER_REC=""                  # Sync folder recursively
EXCLUDE=""                     # Folders to exclude (RegEx)
SUBFOLDER2=""                  # Move all folders under a specified target folder
INCLUDE=""                     # Sync only folders matching this RegEx
FOLDERFIRST=""                 # Folders to sync first
FOLDERLAST=""                  # Folders to sync last

# Message filters
MAXAGE=""                      # Sync only messages younger than MAXAGE days
MINAGE=""                      # Sync only messages older than MINAGE days
MAXSIZE=""                     # Sync only messages smaller than MAXSIZE bytes
MINSIZE=""                     # Sync only messages larger than MINSIZE bytes

# Debugging
DEBUG="false"                  # Enable imapsync debugging
DEBUG_IMAP="false"             # Enable IMAP debugging
SHOW_PASSWORDS="false"         # Show passwords in output (not recommended)

# General
LOGGING="true"                 # Enable logging (true/false)

# Apprise notifications (Telegram example)
APPRISE_URL="tgram://your_apprise_token_here/your_chat_id_here"

# Crontab schedule for sync.sh
CRON_SCHEDULE="0 * * * *"