[mtgx]

Also search that only uses email titles is still at least 70% as useful as full title+body search. So I wouldn't count this as such a terrible non-feature of e2e encrypted email.

[EdHominem]

Only if you leave juicy content in the unencrytped subject.

Also, "What? subjects and recipients are unencrypted!?" -- Every User Ever

[sdenton4]

You can encrypt the metadata on the server, and enable local search on the metadata to avoid keeping the full mailbox on a phone, for example