If you are moving from a newer version (like v8, v9, or v10) back to 7.2, keep these critical tips in mind:
Always use the Export feature (Menu > File > Export) to save your emails as .eml files before downgrading.
Released originally in late 2018, version 7.2 was a major milestone that introduced several tools still used today:
The most secure way to obtain the version 7.2 installer is directly from the Official eM Client Release History .