Extra characters appearing in email address for post-payment action

[wpsadmin]

I have installed the Post Payment Actions add-on, and am using it to send an email when a particular product ID is purchased. I’ve noticed that additional characters are appearing in the email address of the sender.

The email I receive should come from [webstore@wpspandc.com.au] but it is coming from [webstore@wpspandc.com.aurn] (i.e. the rn should not be there).

[admin]

The “rn” characters are needed in the email header. Are you having an issue with the email not getting delivered correctly?

[wpsadmin]

No, no problems with emails not being delivered correctly, but this is what I see in the ‘From’ field in Outlook, which doesn’t look nice (and I’m sure my customers will point it out to me, thinking it’s an error):

WPS P&C Webstore Administrator [admin@wpspandc.com.aurn]

[Author]

Posts