Windows 7: Window live mail 0x80070057 error

a family member wants to send an email with attachments (pictures) and she get s the error 0x80070057.

she use windows 7 64bit home edition.

Server: 'telenet.be'
Windows Live Mail Error ID: 0x80070057

Protocol: SMTP

Port: 25

Secure(SSL): No



what can i do?

thnx!

Have you got mail stuck in your outbox? If so work offline>file>work offline, delete them, close the programme reboot your pc and give it another try. Also try putting pics in a zip folder and send as attachment.

ok i ll try it.

This is how your accounts advanced tab should be

and how getting it for windows live mail???

some say port 25 is blocked by my isp (telenet) others say all ports under 1024 others say telenet blocks all incoming NOT outcoming....

help plz,

whona.

Perhaps your servername should be "uit.telenet.be" based on this list: Outgoing Email SMTP Server Settings List For ISPs

it is allready uit.telenet.be


Server: 'uit.telenet.be'
Windows Live Mail Error ID: 0x80070057

Protocol: SMTP

Port: 25

Secure(SSL): No

Is my server requires authetication box checked?

maybe change port 25 to port 587???