If we say we're registering on report, don't try a filter

Use event_loopexit(3) instead of exit(3) so that we can do some potential cleanup in the application

Only call conf_cb if it's been set...

Add support for osmtpd_register_conf

Prepare for opensmtpd protocol version 0.6. While here, 1 minor markup thingy

Support upcoming protocol version 0.5. This is a major change, so make sure we also support 0.4 so we can support both old and new smtpd instances

Make it built on Ubuntu

Annotate unused variables and remove unnecessary *n_len assignment

Fix IPv6 notation for filter|connect and report|link-connect. Reported and tested by Mikolaj Kucharski

Fix gcc warnings

filter comes before report. This must probably be fixed for other argument filters as well, but that's for a later time

Add link-greeting to osmtpd_strtophase

Change cidentity back to identity. Rename sidentity to greeting.identity

Add support for greeting banner

Allow all version 0.x protocols

Class is 2-5, not 3-4

Don't try to register a filter if we need a report

Add enhanced code functions for reject and disconnect

io_getline returns a pointer, not a number

Turn fcrdns into an enum

SIZE_MAX doesn't fit inside the long long of strtonum

Add ": " before errno string

Whitespace and long line cleanup

Add osmtpd_err{,x}. A drop in replacement for err{,x}, but it does not prepend the __progname

Add an additional local_message. While here move the callback function up in osmtpd_tx_commit, so the caller has all the info