Validating Credentials never completes

Context

Trying to setup/add a new IMAP account.

Expected Behavior

• Input e-mail account details
• Credentials Validated
• Arrive in Inbox

Actual Behavior

• "Validating Credentials" and spinny thing goes indefinitely.
• Closing Dekko 2 and re-opening displays partial account setup
• No way to access inbox

Steps to Reproduce

1. Open Dekko 2

2. Add IMAP account: "Add now" - IMAP -> Enter details (SSL); authentication: plain

3. Click Next

Your Environment

• Dekko version used: 0.1.5

• Device: Bacon

• OS: Ubports/15.04/devel r270