in anghammarad/src/main/scala/com/gu/anghammarad/serialization/Serialization.scala [16:22]
def parseConfig(config: String): Try[Configuration] = {
for {
emailDomain <- parseEmailDomain(config)
emailSender <- parseEmailSender(config)
mappings <- parseAllMappings(config)
} yield Configuration(emailDomain, emailSender, mappings)
}