hello everyone, I don't know if this is the right thread I'm posting of but I hope someone could help me.
My system administrator resigned last year and I was trained to maintain our system and studying hardly.
This is my problem...
We have mail server using CentOS 3 with squirrelmail installed as our mail, then if I tried sending message through outlook express 6 to squirrelmail I got this error message..
An unknown error has occurred. Subject 'test', Account: 'pop.booom.com.ph', Server: 'smtp.booom.com.ph', Protocol: SMTP, Server Response: '451 mail server temporarily rejected message (#4.3.0)', Port: 25, Secure(SSL): No, Server Error: 451, Error Number: 0x800CCC6A
I google it but nothing seems to work for me..
Could anyone out there could help me.
Thanks and God Bless
Best Regards,
Phynx
