[imp] Failed to send with Horde5

[Simon Brereton]

Hi

I was testing my install of H5 and I found out I didn't have Net_SMTP
installed.  So, I installed it, but now I have this error:
2012-11-01T22:05:27+00:00 ERR: HORDE-BETA [imp] Failed to set sender:
simon at example.net [SMTP: Failed to write to socket: not connected (code:
-1, response: )] [pid 28915 on line 1051 of
"/usr/share/horde-beta/imp/lib/Compose.php"]


Any ideas?

Simon