Issue #3553 has been updated by Luis Lavena.


Two things: 

1) move Redmine installation outside Program Files, path with spaces are not good for Ruby.

2) From the folder installation, seems you're using RubyInstaller (Ruby187). That is correct?

Can you create a simple test case of invoking imap *without* Redmine installation? In that way, we can try reproduce the issue.

The simplest test case that exposes the issue the faster we can investigate and perhaps solve the issue.


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http://redmine.ruby-lang.org/issues/show/3553

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http://redmine.ruby-lang.org