Get most recent message between users? - Mailing list pgsql-general

From Nick
Subject Get most recent message between users?
Date
Msg-id be801ea4-6eb4-478e-93b9-46c4881fb244@c2g2000yqi.googlegroups.com
Whole thread Raw
Responses Re: Get most recent message between users?
Re: Get most recent message between users?
List pgsql-general
messages (id, to_user, from_user, created)
1 | 1 | 2 | 2009-05-21
2 | 1 | 3 | 2009-06-21
3 | 1 | 4 | 2009-07-21
4 | 2 | 1 | 2009-05-10
5 | 2 | 3 | 2009-06-10
6 | 1 | 2 | 2009-07-10

How could I get the most recent message between two users?

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