I use Thunderbird on my PC and there is an option in the Accounts section to keep local copies, so for instance, I keep local copies of folders in my Personal Mail address, but not my Gmail one, which I use for buying things, forums etc.
This of course speeds up downloading of Personal stuff as well as it only needs to download new items, whereas my Gmail stuff can take a bit longer as it has to download anything that is not cached, this could be a bit tedious if you don't have a fast machine
Bob WRBRIX
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