What happen if i sent 20MB email

hello

what happen if i sent email to domain that use route email from CF more than 10MB
let say 15 MB attahment

edit:
it’s now 25MB ?
if so… what happen if we sent 30MB ?
mailer daemon with notification limit exceeded
or
LOST-IN-SPACE
or
delivered only text without attachemt ?

A post was merged into an existing topic: Increase limit email Reroute