Parse?

There is a type of letters (email) that robots form. For example, you send something to technical support by mail, and the ticket system responds to you with a letter like "Thank you, your request has been received and its number is XXX. This letter was generated automatically, do not answer it.". In such letters, as a rule (if the developers have not forgotten), there will be a heading: Auto Submitted: xxx by which you can understand that this is a letter-thump (-chipper). Here is the link to the protocol - https://www.iana.org/assignments/auto-submitted-keywords/auto-submitted-keywords.xhtml So, by default, OneBox does not read such letters and does not save them in events (events), since it considers them garbage. And this tick, on the contrary, forces them to be taken into account. But, with this tick you need to be very careful. For example, if you make a kind of autoresponder like "Thank you, your letter has been received" and check this box, then a situation may arise when two robots will send letters to each other in a circle and litter mailboxes to each other until some kind of firewall / spamfilter won't outbid each other :) PS: for Dev: rename it to something more understandable, although I don't even know how to call it short and understandable :)