Re: [google-appengine] Re: Mail Server of mail2000.com.tw gets the same mail twice?

2011-09-18 Thread Robert Kluin
Ah. Good to know, thanks for sharing the resolution. Robert On Fri, Sep 16, 2011 at 03:07, hoamon wrote: > i got the answer.  It is the "to" and "bcc" field setup problem. > I used to like set bcc field to send mail, but GAE did't allow me to only > set bcc.  Then i set the "to" and "bcc"

[google-appengine] Re: Mail Server of mail2000.com.tw gets the same mail twice?

2011-09-16 Thread hoamon
i got the answer. It is the "to" and "bcc" field setup problem. I used to like set bcc field to send mail, but GAE did't allow me to only set bcc. Then i set the "to" and "bcc" field at the same time, and for the gmail recipients, the gmail server will filter the same mail for duplicate mails