I’ve installed my own version of squirrelmail (1.4.16) in my hosting and I’ve some problems aparently with the SMTP server. Everything seems to work fine: I can log into from my subdomain, get and read messages but I’m not able to send messages!
I’ve tried a couple of configurations:
a) SMTP port 587, SMTP authentication login (with IMAP user and password): Command not implemented 502 Error: command not implemented
b) SMTP port 587, SMTP authentication none: Transaction failed
554 email@example.com: Relay access denied
If I use detect auto mechanism for SMTP authentication in conf.pl I get the following information:
Testing none: NOT SUPPORTED
Testing login: NOT SUPPORTED
Testing CRAM-MD5: NOT SUPPORTED
Testing DIGEST-MD5: NOT SUPPORTED
Any idea about how to config the SMTP stuff? Any idea will be appreciated.