cbdev
eg. Logger config
Start by reading the RFCs and/or the lcov results and design new tests against functionality that could use more coverage. Reference points: - Test directory TODO files - Already implemented...
- manpage - homepage
When all remote MXes reject the transaction with 5XX (e.g. due to a missing PTR record), the bounce reason is recorded as "Failure to reach any MX". The primary point...
Using expect and gnutls-serv
The LMTP protocol ([RFC 2033](https://tools.ietf.org/html/rfc2033)) differs from ESMTP in only a few ways * Port used * `EHLO` command replaced with `LHLO` * One delivery response *per* recipient Implementing this...
Most error checks in https://github.com/cmail-mta/cmail/blob/master/lib/tls.c only print a generic error message. Better/more helpful ones could be extracted by calling [gnutls_strerror](http://man7.org/linux/man-pages/man3/gnutls_strerror.3.html). This should probably also be extended to most other gnutls_...
...to prevent leaking the redirect target to the original sender