Update in MairList 7x does not work

When i use the check for update button, it says that MairList is up to date. But when i look on the site download i find a snapshot update.

Something does not add up.

Snapshots (also called nightly builds) are no “official” versions, they are test builds to fix problems that some users may have experienced / discovered. They will be collected and developed as a “official” update when they are ready, tested and don’t causing problems.

Please take a look here: