SMTP E-mail service Debug Mode Message Sent and Release Mode not

[Taz742]

What might be the reason for this?

In order to work out the code I had to add two DLL files

C:\Qt\Tools\mingw530_32\opt\bin\libeay32.dll
C:\Qt\Tools\mingw530_32\opt\bin\ssleay32.dll

copy to

C:\Qt\Tools\mingw53_32\bin

But I do not use these files in my project Release Mode. Could this be any error reason?

[Taz742]

Its Solved. I copy this DLL files in my project.
Smtp File Sender Project I saw on the internet but I had to correct some things because it did not work. If you want to write it down and give it to you.