There isn't an email address length check per se, however there is a check to make sure the address is of the format: 'Your Name <email address hidden>'. Are you saying that we should allow '<email address hidden>' instead of enforcing 'Ubuntu Core Developers <email address hidden>' (or similar)? We could do that, but precedent in debian/control when using and address like this is to have something more descriptive in front of the email address (like with 'Ubuntu Core Developers', above).
There isn't an email address length check per se, however there is a check to make sure the address is of the format: 'Your Name <email address hidden>'. Are you saying that we should allow '<email address hidden>' instead of enforcing 'Ubuntu Core Developers <email address hidden>' (or similar)? We could do that, but precedent in debian/control when using and address like this is to have something more descriptive in front of the email address (like with 'Ubuntu Core Developers', above).