Index: offlineimap.conf
--- offlineimap.conf.orig
+++ offlineimap.conf
@@ -765,7 +765,7 @@ remotehost = examplehost
 # You can also use fingerprint verification via cert_fingerprint.
 # See below for more verbose explanation.
 #
-#sslcacertfile = /path/to/cacertfile.crt
+sslcacertfile = /etc/ssl/cert.pem
 
 
 # This option stands in the [Repository RemoteExample] section.