Toshiba Studio 452 User Manual

2500

Syntax error, com-
mand unrecognized: 
HOST NAME error 
(RFC: 500), Destina-
tion mail address error 
(RFC: 500), Terminal 
mail address error 
(RFC: 500)

Check if the Terminal mail address and Destination mail address 
are correct. 
Check if the mail server is operating properly. 
Turn the power OFF and then back ON, and perform the job in 
error again.

2501

Syntax error in param-
eters or arguments: 
HOST NAME error 
(RFC: 501), Destina-
tion mail address error 
(RFC: 501), Terminal 
mail address error 
(RFC: 501)

Check if the Terminal mail address and Destination mail address 
are correct. 
Check if the mail server is operating properly. 
Turn the power OFF and then back ON, and perform the job in 
error again.

2503

Destination mail 
address error 
(RFC: 503)

Check if the mail server is operating properly.
Turn the power OFF and then back ON, and perform the job in 
error again.
If the error still occurs, contact your service representative.

2504

HOST NAME error 
(RFC: 504)

Check if the mail server is operating properly.
Turn the power OFF and then back ON, and perform the job in 
error again.
If the error still occurs, contact your service representative.

2550

Destination mail 
address error 
(RFC: 550)

Check if the Destination mail address is correct. Check the sta-
tus of mailbox access restriction, etc. on the mail server.

2551

Destination mail 
address error 
(RFC: 551)

Check the Destination mail address. Check if the mail server is 
operating properly.

2552

Terminal/Destination 
mail address error 
(RFC: 552)

Check if the Destination mail address is correct. Check the 
restriction of the capacity in the mailbox of the mail server.

2553

Terminal/Destination 
mail address error 
(RFC: 553)

Check if there is an illegal character in the mailbox in the mail 
server.