No, the SpeechExec Pro v5 software does not support SSL ports. SSL ports are currently only supported with Philips SpeechExec Enterprise edition. Philips has confirmed plans to include this feature in the SpeechExec Pro v6 release.
If you are working with SSL ports, there is a workaround. Create an account in Outlook or Outlook Express, then setup your email profile within SpeechExec to link to Outlook.
Verification Source: Rick Maxwell, Philips Product Manager