Gunnar_Frenzel@web.de wrote:
> Otherwise is Outlook and Outlook Express able to connect to my mail server
> configuration using SSL on port 465 so it seems like there's a
> difference in how my mail server handles Outlook or Outlook Express
> connections and Thunderbird connections when both using SSL on port
> 465.

What service is running on port 465 ? TCP Wrapper?

Just out of curiosity, is your smtpd program linked with the OpenSSL libraries ?
On my system, the command is:

$ ldd /usr/libexec/postfix/smtpd
linux-gate.so.1 => (0xb7fe3000)
libssl.so.4 => /lib/libssl.so.4 (0x004a3000) <--- OpenSSL libraries
libcrypto.so.4 => /lib/libcrypto.so.4 (0x003b8000)
libldap-2.2.so.7 => /usr/lib/libldap-2.2.so.7 (0x02e17000)
liblber-2.2.so.7 => /usr/lib/liblber-2.2.so.7 (0x00512000)
libsasl2.so.2 => /usr/lib/libsasl2.so.2 (0x004fc000) <---- SASL libs
libpcre.so.0 => /lib/libpcre.so.0 (0x00c82000)
libdb-4.2.so => /lib/tls/i686/libdb-4.2.so (0x00a34000)
libnsl.so.1 => /lib/libnsl.so.1 (0x004d9000)
libresolv.so.2 => /lib/libresolv.so.2 (0x00b81000)
libc.so.6 => /lib/tls/libc.so.6 (0x007dd000)
libgssapi_krb5.so.2 => /usr/lib/libgssapi_krb5.so.2 (0x00dc1000)
libkrb5.so.3 => /usr/lib/libkrb5.so.3 (0x00d5a000)
libcom_err.so.2 => /lib/libcom_err.so.2 (0x00cb0000)
libk5crypto.so.3 => /usr/lib/libk5crypto.so.3 (0x00d37000)
libdl.so.2 => /lib/libdl.so.2 (0x0092f000)
libz.so.1 => /usr/lib/libz.so.1 (0x00935000)
libcrypt.so.1 => /lib/libcrypt.so.1 (0x00603000)
libpthread.so.0 => /lib/tls/libpthread.so.0 (0x00a20000)
/lib/ld-linux.so.2 (0x007c3000)


--
Greg