imported postfix 2.8.10

HISTORY

README_FILES/TLS_README

RELEASE_NOTES

html/TLS_README.html

html/lmtp.8.html

html/postconf.5.html

html/smtp.8.html

html/smtpd.8.html

man/man5/postconf.5

man/man8/smtp.8

man/man8/smtpd.8

proto/TLS_README.html

proto/postconf.proto

src/global/mail_params.h

src/global/mail_version.h

src/smtp/smtp.c

src/smtpd/smtpd.c

src/tls/tls.h

src/tls/tls_client.c

src/tls/tls_misc.c