Lintian tag information: too-many-contacts (type: error)
Description (from lintian-explain-tags)
The named field identifying a contact person lists too many people. Please refer to Maintainer (Section 5.6.2) in the Debian Policy Manual, Uploaders (Section 5.6.3) in the Debian Policy Manual, and Changed-By (Section 5.6.4) in the Debian Policy Manual for details. Visibility: error Show-Always: no Check: fields/mail-address