First experimental implementation of ESMTP, HELO fallback and various improvements - #11

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micia wants to merge 36 commits into

corecode:masterfrom

Commits on Oct 2, 2012

simplify SSL config flag semantics, default is having SSL disabled until crypto.c enables it
micia
committed
34dbda4
simplify read_remote logic and prevent infinite loops due to pos == len, improve external buffer logic to report actual length to the caller, make it return the actual status code rather than statu…
micia
committed
6574304
rework yet again read_remote to be more secure, add HELO fallback and ESMTP aware functions, rework authentication mechanisms accordingly
micia
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0ead6c3
add VERBOSE feature to debug network communication
micia
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f22e7c5
various bugfixes to VERBOSE logging and ESMTP parsing
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aab5fbc
fix buggy boolean guard
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d508bdb
fix ESMTP parsing
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31fb2f4
deliver_host simplify and make mail read loop more reliable
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e5e6bc9
add VERBOSE option warning to config file
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f5cc3fa

Commits on Oct 3, 2012

Improve configuration file routines and port parsing
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e8c66f2
Fix some issues with format and simplify a condition
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2fca723
Make config file parsing more solid
micia
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7a19086
Improve HELO fallback and ESMTP capabilities refresh
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76e0821
Drop entirely the no login fallback
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c917cec
Improve message on I/O error
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bf5941f
Replace SECURETRANS with the more specific USESSL (probably SECURETRANS is redundant)
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005a007
First implementation of the PLAIN authentication method
micia
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1ae3e6b
More read_remote improvements, to error handling and parsing
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460cc2d
Minor style fix
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1148a3d
Update man page, minor style fix in config file.
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06621be
Fix typo in man page.
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c7e813d
Fix error message
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b7977a8
Avoid mixed declaration and code.
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c899ca3
Make connection structure to avoid modifying global data
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faca752
Use memset() to 0 rather than the deprecated bzero()
micia
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afe9ead
Try a better guess in the unlikely event that _SC_OPEN_MAX is unavailable
micia
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138ea03
Make local mail delivery function check for read errors.
micia
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d380e95
Fix config file entry parsing
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1fcb993
Revert "Fix config file entry parsing"
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5591c0f
Fix man page entries.
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dc4f1a7
Simplify logging messages.
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87405fe
Make PLAIN authentication work
micia
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58109b0
Some minor fixes
micia
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ef4681b
Consistently replace bcopy() and bzero() with memcpy() and memset()
micia
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8709011

Commits on Oct 4, 2012

Clear file error flag
micia
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8761545
Check for I/O errors even on mail bounces
micia
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4752047