Dear list,
I tried to use the -r option with the mail program, but whenever I use the option I get a error like this: odin$ mail -r abcd -s abcd rudolf.syk...@cvut.cz a EOT odin$ sendmail: command failed: 550 Invalid recipient: <rudolf.syk...@cvut.cz> odin$ mail -s abcd rudolf.syk...@cvut.cz sdas EOT odin$ can anybody help me understand why? Thanks Ruda
