IMAP

CAPABILITY — CAPABILITY

Server advertises CAPABILITY response code

Riposte solution

The server provided its CAPABILITY list indicating which features it supports. This is normal at connection time and sometimes mid-session. Riposte will adjust its behavior based on what the server can do. No action is needed on your part; this is background information about the server’s capabilities.

Quick facts

Provider: IMAP
Endpoint / surface: IMAP Protocol

Why it happens

[Protocol-level condition per RFC/extension]

How to fix it

[Adjust client behavior per RFC semantics; often retry or change command/parameters]