[General]
app_name = SampleApp
version = 2.1.0
debug = false

[Database]
host = localhost
port = 5432
name = sample_db
pool_size = 10

[Server]
host = 0.0.0.0
port = 8080
workers = 4

[Cache]
enabled = true
driver = redis
ttl = 3600

[Email]
smtp_host = smtp.example.com
smtp_port = 587
use_tls = true