Nothing helps me! I have several sites that all work and on this site not. Even when I change the email address is not transfer emails, from other sites is working.
Problem is since updating to the new version (3.2.). Have the same problem. Please look into it urgently. If further information is needed, do not hesitate to contact me (martin [at] metaconsulting.net ).
Thank you :Martin:
Seems to be a problem of the new WP version 3.4. Simple installing "WP Mail SMTP" worked for me to fix it.
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