Well the error message pretty much says everything. It is your SMTP server which returns this error, not a problem with the mail component:
SMTP ERROR: MAIL FROM command failed: 554 5.7.8 User [info@tamilfilm.se] not authorized to send as on behalf of thineskumar_81@hotmail.com
The following From address failed: thineskumar_81@hotmail.com : MAIL FROM command failed,User [info@tamilfilm.se] not authorized to send as on behalf of thineskumar_81@hotmail.com
The ‘Sender’ fields are what the email has as ‘From:’ etc. You have them set to the values submitted by the form. This is most likely the problem. The SMTP server is probably rejecting the email as it’s not coming from a known and allowed email address. If this is a notification email for staff then I would set the Sender details as the email address you are allowed to send as (info@tamilfilm.se?) but leave the Reply To as the submitted address. I would also set the Sender Name as something static like ‘Website Submission’. Give that a go and see if it fixes it.
in that case: email is sending other way around like when a user submitting the form the form data suppose to go to info@tamilfim.se email inbox instead it goes to the email that used in the form.
So im confused who is sender and receiver in Send Mail component.
can anyone test the Send Mailer and Send Mail with SMTP setup with simple form? because i spoke to one.com support they saying that their server has configured to work with SMTP. nothing wrong.
Also they mentioned that sender suppose to me their email address(info@tamilfilm.se) but As @Teodor said what i have configured in send mail is correct. But still i got that above error.
Now i have doubt that Send Mail setup is revoking and the end or not, even though i placed receiver and sender correctly, when submitting the form the script might taking sender as receiver? in that case SMTP will not authorise as @sitestreet mentioned above.
please help some one who has used one.com or any other server SMTP configured send mail function in php.
And it errors because you are trying to use the email from the form as a sender. So you need to check your SMTP configuration and enable this, so better contact one.com support and explain them the issue.
SMTP username is wrong you mean? i did not understood . i was using info@tamilfilm.se as recipient as you can see in first screenshot(To Mail). is this wrong? or all setup correct but one.com need to enable what?