📚 Docs: receiver thread, server responses, connection state #437
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Because a `#connection_state` attribute will be added, I'd like to consistently name the connection states everywhere they are used.
Most importantly, this documents the scenarios that need extra care to avoid memory leaks: * Commands such as #list or #fetch can have an enormous number of responses. * Commands such as #fetch can result in an enormous size per response. * Long-lived connections will gradually accumulate unsolicited server responses, especially +EXISTS+, +FETCH+, and +EXPUNGE+ responses. * A buggy or untrusted server could send inappropriate responses, which could be very numerous, very large, and very rapid.
nevans
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Backports the following to
v0.3-stable: