| 2002-08-22 09:08:05 rejected EHLO from [62.115.227.131]: syntactically | invalid argument(s): gbc_ex001.gainsbc.co.uk | | The incoming message gets rejected. | | I guess that's because of the underscore. Unfortunately, I cannot force
| people to change their naming. Is there an option in Exim 4.04 to ignore
| those errors and accept the message ?
The option is dns_check_names_pattern. Setting it to empty turns off this
checking: