TLS Problems
From Roaring Penguin
We've found that Debian 7's version of OpenSSL has problems interoperating with some other SSL implementations. Here are some things you can try:
- Add this to the end of /etc/mail/sendmail.mc:
- --> LOCAL_CONFIG
- --> dnl # Do not allow SSLv2 and weak ciphers
- --> O CipherList=HIGH:MEDIUM:!ADH:!MD5:!SSLv2
- --> O ClientSSLOptions=+SSL_OP_NO_TLSv1
After you add the above lines, type:- --> make -C /etc/mail && /etc/init.d/sendmail reload
- If that doesn't help, you have to disable TLS with the machine gwmail.bradescoseguros.com.br. Put this lines in /etc/mail/access:
- --> Try_TLS:gwmail.bradescoseguros.com.br NO
and again:- --> make -C /etc/mail
- If that still does not work, you may have to disable STARTTLS for now by removing
--> include(`/etc/mail/tls/starttls.m4')dnl from sendmail.mc
and running- --> make -C /etc/mail && /etc/init.d/sendmail reload