Invalid Credentials

```
Dear all, 

When i try to backup my account i get this message: 

"Error: IMAP: [ALERT] Invalid credentials (Failure)"

But if i open the mail from webmail page, the same password Works fine.

Best regards,
Eugenio
```

Original issue reported on code.google.com by `emor...@dc-solutions.com.ar` on 14 Feb 2014 at 5:09
