Liferay email issue

[Steve Lan, geändert vor 10 Jahren.]

hello,
I 'm use MailServiceUtil.sendEmail(mailMessage) to send email,
but an end-user claiming that it will send to him 4 or 5 emails daily.,
When i test it,it can't reproduce,So i don't know how to resolve it.
Can anybody help me?
Thanks.

[David H Nebinger, geändert vor 10 Jahren.]

Liferay will, by itself, only send one email. Depending upon how your mail server is configured, it may be attempting redelivery because of some error it gets from an upstream mail server.

Your best bet is to go to your mailserver logs and see what is going on there. If your mailserver receives the message and forwards it on correctly, then it's an upstream problem.

[Steve Lan, geändert vor 10 Jahren.]

Thank you David H Nebinger. May be it is an upstream problem.