Hi @fftfaisal, i am coming back after lot of testing on fresh install with WeMail and SMTP-Mailing-Queue.
Note that it was very difficult to debug as WeMail API is not documented and errors are hidden from user interface, only visible on REST API response body which is available when opening browser network tab…
For the moment, my conclusions are the following :
– If you use WeMail with sending as test mode, everything works fine with or without SMTP Mailing Queue
– If you enable SMTP mode on WeMail, campaigns are broken (even without SMTP Mailing Queue). However, if you try the “Preview and test email” button in Campaign editor you can see that it works well.
– If you enable SMTP + Transactional mode on WeMail, mails send via wp_mail (ex : test mail from SMTP Mailing Queue tool) are working as expected (queued on SMTP Mailing Queue then sent to WeMail SMTP configuration)
Note : I have done my tests using free SMTP tool : https://mailtrap.io
I think that you are currently experimenting the same trouble as these :
– https://www.ads-software.com/support/topic/wemail-campaign-failed/
– https://www.ads-software.com/support/topic/sending-status/
– https://www.ads-software.com/support/topic/campaign-doesnt-send-other-issues/
My advice would be that they add logs to indicate what cause the failed campaign.
On your side, can you please try to disable SMTP Mailing Queue and check if campaigns success (with SMTP sending mode) ?
Yours faithfully,
Birmania