SSL and TLS Dear jholder,
Have SSL and TLS turn on already. But also need to have allow clear Text part checked as well. otherwise, the problem will re occuring again.
many thanks,
BTW, any solution for the smtp part that I have posted to ask for solution.
Some of my users are use to outlook and outexpress to send and received their email.
Now using web interface is Ok for sending and receiving. But on outlook and outlook express the SMTP will not work.
the Relay access denied erro 554 error code 0
"Relay access denied', port: 25, 安全(SSL): 否, 伺服器錯誤: 554, 錯誤碼: 0x800CCC79"
Any solution for this.
many thanks, |