Topic: 451 queuing declined or disabled; try again later

[peterth]

Hi Support Forum,

I get this error message after I tried to increase the max file attachemnt size using instructions for the sme version 5, I have found on support forum. Another error message says "unable to queuing message" . Now, I can not send nor recive emails, please help me to restore the config file,

Thank you, Peter

[cactus]

Hi Support Forum,

I get this error message after I tried to increase the max file attachemnt size using instructions for the sme version 5, I have found on support forum. Another error message says "unable to queuing message" . Now, I can not send nor recive emails, please help me to restore the config file,

Thank you, Peter

Maybe you can tell us which post you used to modify your system, without details it is hard to try and restore your system.