Enable mimemail, screen goes blank

Allie, Thanks for the reply. I wish your suggestion was the resolution. I run my own mailserver, so I do not have any SMTP-related modules installed. Regarding Mail, the modules I have installed on my site are Invite, Notify, Send, Simplenews, Privatemsg, Comment Mail, and Subscriptions, as well as quite a few other modules that are not strictly mail-related. Some of these include CiviCRM, phpBB, various modules related to the look and feel of certain elements of the site, etc.

Again, I run my own mailserver, and mail has so far sent out fine during site development and testing for registrations. I had Mime Mail activated for days until yesterday when I chose to have it send HTML styled mail. After saving the configuration, the screen blanked. I have since disabled Send, Simplenews, and Subscriptions, especially as Send & Simplenews are dependent upon Mime Mail.

Any second thoughts?

To clarify, I enabled sending all mail through mimemail, but did not enable all email being sent as plaintext (hence my comment about enabling HTML-styled email). Just wanted to make that clear. Thanks.

The issue still stands.

I checked with another site I run and under admin/settings/mimemail, it does not have the 'Use Mime Mail for all messages' enabled. That is what I enabled on the current site to have styling, and now the site goes blank unless I delete the mimemail module from my modules folder.

Any thoughts on what is going on here? Can I edit the database itself and disable that option to get the site back and be able to use Send and other modules that depend on mimemail?

It might be best not to file something as a duplicate and thus get it ignored before getting information.

I do not have SMTP module enabled. The issue still stands. I have compared database entries between two sites. The first one works and does not have 'Use Mime Mail for all messages' enabled; the second (the one with the problem) does have that option enabled and it causes the site to blank out. In the database, in the variable table, the site that has the problem does not show the 'mail engine' field, whereas the site without problems does. It seems (as best I can deduce) that that field disappeared when I enabled mime mail for all messages. I have tried inserting that value into the variable table, but mysql tells me it is already there. The problem is that 'mail engine - mimemail' doesn't show up at all in that table on the problem site. Because the only way I can seem to get my site back is by deleting mimemail from the /modules directory, I can't disable the configuration option.

Is this clear enough? I'm not sure how to explain things better than that.

Okay thanks. I enable display_errors and the conflict seems to be with the Returnpath module. I enabled Returnpath cos my server's mail is being sent to spam boxes in Gmail, etc.

Here's the error reported:

Fatal error: Cannot redeclare drupal_mail_wrapper() (previously declared in /path/to/site.com/publichtml/modules/mimemail/mimemail.module:259) in /path/to/site.com/publichtml/modules/returnpath/returnpath.module on line 37

So, must I disable Returnpath, or is there a way (preferably) for them to coexist?

Bob