Help with send mails in sugar

[edanzhangqi]

Hi

I am currently using 4.5.1. And last few days I moved Sugar to another server.
Most services goes well except mail delivery.

I found when compose mail. If I put the To or CC or BCC the same mail address as From, the mail will be blank(Using Sendmail) or Send Error(Using SMTP)

Could some help solve this problem?

Thank you.

[arnaud_carrenet]

Maybe a stupid question but have you install a smtp server on your new sugar server ?

[edanzhangqi]

I dont' think I should install a SMTP server in the new sugar server. because I set the SMTP configuration to use our mail server. (Once the mail server and sugar is in the same system.)

And I find in my testing system, which also have this problem. after I use sync the files from old sugar again, everything goes well.

So the problem really makes me confused.

The same codes in OLD sugar server runs well. in the new system and my testing environment doesn't work.
But yesterday I redeployed the sugar in my testing system. code is from OLD sugar. when I do some tests, I found it works.