removed argument that was accidentally left over after refactoring
ignore imported.log which is produced by importing mails in production
hot fixing moment-timezone version mess

moment.js has incompatible changes
change the build so that coverage is combined over two test runs
if we want to exit early, we should return inside the if block
using official moment again as the problem seems to be fixed
fix for #771
Revert "using official moment again as the problem seems to be fixed"

This reverts commit f8960e19acbc8d8acb8e4c46cea280bb20c79b79.