Hi,
I don't really consider this a bug in mojoPortal, seems like a bug in outlook and I don't really want to try using less than the full guid or shorten the url or use any 3rd party url shortener.
I have 2 suggestions to try, first is go ahead and add the brackets and see if that works. Just edit the file
/Data/MessageTemplates/en-US-NewsletterVerificationEmailMessage.config
change
{ConfirmationLink}
to
<{ConfirmationLink}>
let me know if that solves it and I'll make the same change.
The other suggestion is get the latest source code, deploy a new build and add this setting in user.config:
<add key="NewsletterUseHtmlEmailConfirmation" value="true" />
I just now implemented support for this setting and pushed it to the repository. By using an html email instead of plain text the length of the url should not be a problem. The default setting is false. The new html template is:
/Data/MessageTemplates/en-US-NewsletterVerificationHtmlEmailMessage.config
Hope that helps,
Joe