not have the default entry (*.synchro.net) allow SPAM from DNSBL-listed servers
sending MAIL FROM <spammer@yourbbs.synchro.net> to sysop@yourbbs.synchro.net
A dnsbl_exempt.cfg entry of "*.synchro.net>" would be required to match
<spammer@yourbbs.synchro.net>

address (reverse path) is listed in the dnsbl_exempt.cfg (without the <>), any
positive DNSBL result on the sender's IP address will be ignored.
* Automatically adds ("white-lists") recipients of mail that was successfully
delivered by the sendmail thread to the dnsbl_exempt.cfg file if they're not
already listed.
* Local submit performance improvements: don't perform ip.can, host.can or
spamblock.cfg searches or DNSBL server queries for local connections (from
localhost or the same IP as the server is listening).

in the protocol document and are handled elsewhere.

Apparently if you assign a double to an unsigned char, some loss of precision
may occur (gasp!)

Restore original hold status for local input.
Ensure hold update is FALSE while starting transfers.

(using a delay in the consumption loop) and logs the bytes dumped and
the total number of bytes dumped.
Including the current block number in several log output messages.

Update credits.

to trigger a timed even with the internal code of QNET-QWK if it exists.

Flush log file stream at end of file transfers
New xmodem_get_ack() usage (returns ACK on success)
Removed unused variable: xmodem_fallback
Delete 0-byte files upon file receive failure
Fix file transfer failure/cancel log entry

xmodem_get_ack() now returns an int (ACK on success)
Use 3-second block 0/1 timeout to follow ymodem.doc example
Fix the use of xm.max_errors
Support (configurable) fallback from Ymodem-send to Xmodem-send
sexyz.ini can be used to disable 1024-recv, CRC-send and G-send support
Document more sexyz command-line options to enable legacy x/ymodem modes

"<DigitalMan> wow, I guess you didn't try to compile that last commit"

Added missing "NoStatus" .ini file value when creating a new directory entry.

INT_MAX to be written.

(e.g. before login) some lines would be missing from the file.

still needs JSDOCS fixes.
e.g. js_system.c(1831) : warning C4101: 'statsobj' : unreferenced local variable