"Sending failed. Retry?" MessageBox suppressing by command line option

[roman....@gmail.com]

Dear Hiroaki,

Thank you very much for this great tool, it helps me a lot. I use it to send some automated notifications to my second PC with the command line. Sometimes this PC is turned off and "Sending failed. Retry?" MessageBox appears on the desktop of sending PC. 

I'd like to have a command line option to disable this dialog, just exit with errorlevel (exit code) to handle this situation. I need to keep the desktop free of any windows except mine. Is it possible?

Thank you and best regards,

Roman Batrak

[Hiroaki SHIROUZU]

Can you describe the details of your command line?

[roman....@gmail.com]

ipmsg.exe /msg host_name "message text goes here"

[Hiroaki SHIROUZU]

ipmsg v4.5 or later has a special command line "ipcmd.exe", so I recommend to use this.

(ipcmd.exe doesn't show retry message box, and the exit status means error status)

https://ipmsg.org/help/ipmsghlp_eng.htm#cmdline