if you create a URL in mailchimp and append parameters such as http://google.com?some_param=hello&other_param=world mailchimp appends another set of parameters onto the end:

http://google.com?some_param=hello&other_param=world?utm_source=MailChim...

The value the web application would be other_param= "world?utm_source=MailChimp" when interpreted by the application server.

Reworked by not appending params but you should probably fix this...

Comments

ruscoe’s picture

ruscoe CreditAttribution: ruscoe commented

@sdownie Would you mind answering these questions to help us understand the issue?

  • Where are you creating the URL? Within MailChimp or Drupal?
  • Is the "utm_source" parameter added immediately after creating the URL or when the email is sent?

Thank you.

ruscoe’s picture

ruscoe CreditAttribution: ruscoe commented
Status: Active » Postponed (maintainer needs more info)
ruscoe’s picture

ruscoe CreditAttribution: ruscoe commented
Status: Postponed (maintainer needs more info) » Closed (won't fix)

This seem to be an issue with mailchimp.com and not the MailChimp Drupal module. Please reopen this ticket if the issue is with the module. Thanks!