Description: Unsupported protocol for url "svn://anonscm.debian.org/collab-maint/deb-maint/mailnag/trunk"
The Vcs-* headers in the last upload of this package are still pointing
to alioth(svn://anonscm.debian.org/collab-maint/deb-maint/mailnag/trunk). However,
Alioth has been turned off and its repositories are no longer directly accessible.
Please migrate the package to alioth's replacement, salsa and update the Vcs-* headers.
You can also update the Vcs locations on vcswatch.