5.6.3. Uploaders
List of the names and email addresses of co-maintainers of the package, if any. If the package has other maintainers besides the one named in the Maintainer field, their names and email addresses should be listed here. The format of each entry is the same as that of the Maintainer field, and multiple entries must be comma separated.
This is normally an optional field, but if the Maintainer
control field names a group of people and a shared email address, the Uploaders
field must be present and must contain at least one human with their personal email address.
The Uploaders field in debian/control
can be folded.