Hey,

first of all I’m very new to OpenProject and also to using ruby on rails and so on.
I managed to install OpenProject 3.0 on an Ubuntu 13.04, but when i try to enable the email features
I cant get it working.

I configured the configuration file to my mail server, here starts the confusion cause the syntax in the file differs between the diferent entries (options somtimes start with : then sometimes they are quoted in single or double qoutes).
When I try to send the test mail I get an error (Failure in opening uri #<URI::Generic:0x1b623660 URL:/home/openproject/openproject/tmp/letter_opener/1383659209_50879ec/plain.html> with options {}: Can’t convert URI::Generic into String.

Can someone elighten me where to search further, could’t find anything useful in the logs.

Best wishes & thanks for support
Raoul