Search
Search inside a frame, or ask Hedwig, which understands your correspondence, not just keywords.
In a frame
Every mail frame has its own search field; it narrows the frame’s result and everything built on it. Switching folders clears it.
Ask Hedwig
Hedwig searches by keyword and by meaning (“emails where someone sounded frustrated about billing”), and it understands correspondence: first-time senders, threads you owe a reply, the last thing someone sent you, what went quiet.
“find the thread where Maya mentioned the offsite budget”
“who emailed me for the first time this week?”
“what am I ignoring that I shouldn’t be?”
Results stand as a pinned mail frame when there are several, so you can work the set.