aerc: use aerc as an mbox viewer

Use Aerc as an mbox viewer. Open an mbox file from the command line in a
new tab with the mbox backend. Provide a convenient and quick way to
display emails from an mbox.

Usage: aerc mbox://<path>

where the path can either be a directory or an mbox file. If it is a
directory, every file with an .mbox suffix will be loaded as a folder.

The account config will be copied from the selected account. This allows
the answer emails in the mbox account.

Signed-off-by: Koni Marti <koni.marti@gmail.com>
Acked-by: Robin Jarry <robin@jarry.cc>

1 files changed, 1 insertions, 0 deletions

diff --git a/aerc.go b/aerc.go
index 57259be..6144e53 100644
--- a/aerc.go
+++ b/aerc.go
@@ -200,6 +200,7 @@ func main() {
 	} else {
 		defer as.Close()
 		as.OnMailto = aerc.Mailto
+		as.OnMbox = aerc.Mbox
 	}
 
 	// set the aerc version so that we can use it in the template funcs