notmuch search 'from:"/bob@.*[.]example[.]com/"'
+body:<word-or-quoted-phrase>
+ Match terms in the body of messages.
+
from:<name-or-address> or from:/<regex>/
The **from:** prefix is used to match the name or address of
the sender of an email message.
Boolean
**tag:**, **id:**, **thread:**, **folder:**, **path:**, **property:**
Probabilistic
- **to:**, **attachment:**, **mimetype:**
+ **body:**, **to:**, **attachment:**, **mimetype:**
Special
**from:**, **query:**, **subject:**