tests: test sending mail: command: apt update && apt install -y swaks netbase && dockerize -wait tcp://"$KCCONF_SPOOLER_SMTP_SERVER":25 -timeout 1080s && swaks --to user1@kopano.demo --server $KCCONF_SPOOLER_SMTP_SERVER exit-code: 0 stdout: contains: - "250 2.0.0 Ok: queued as" config: env: PATH: ${PATH} KCCONF_SPOOLER_SMTP_SERVER: ${KCCONF_SPOOLER_SMTP_SERVER}