fixed correct processing of mails with data lines longer 4096 chars Mail messages with lines longer than 4096 chars were already read correctly, i.e. the spool files were correct. This commit fixes the reading of spool files with long lines. The old behavior was that the message body was truncated right before the first line longer 4096 chars. The number comes from MAX_DATALINE.

#undef DEF_MAIL_GROUP
#undef DEF_MAIL_USER

/* Define if you want to use lockfile library.  */
#undef USE_LIBLOCKFILE

#undef ENABLE_DEBUG

#undef ENABLE_RESOLVER

#undef ENABLE_SMTP_SERVER

#undef ENABLE_POP3

#undef ENABLE_AUTH

#undef ENABLE_MAILDIR

#undef USE_LIB_CRYPTO

#undef ENABLE_IDENT

#undef ENABLE_MSERVER

#undef CONF_DIR

#undef DATA_DIR

#undef SBINDIR