# Environment files with credentials
.env
.env.local
.env.*.local

# Data directories
data/
logs/
mail/
spool/

# Docker volumes
/var/log/
/var/mail/
/var/spool/

# Backup files
*.bak
*.backup
*.old

# OS files
.DS_Store
Thumbs.db
.Spotlight-V100
.Trashes

# IDE files
.vscode/
.idea/
*.swp
*.swo
*~

# Temporary files
*.tmp
*.temp
.cache/

# Postfix specific
sasl_passwd
sasl_passwd.db
header_tag

# Build artifacts
*.log