Output folder isn't created if it doesn't exist

[Brainicism]

No such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csvNo such file or directory @ rb_sysopen - ./output/messages/by_date.csv