Originally Posted By Miss Adah Vonn
The search function is really lacking, if it's not in the subject line of the email or name is not exactly right then forget it.


That is actually part of the security design of Protonmail... To be able to index and search they would have to have the ability to decrypt and read the actual content rather than just the header (which has the subject in it).

Probably more than you care about, but just wanted to get across that it is not something they will be able to correct without basically destroying the construct.
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Asp