Fix copyright in version display.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Fix copyright and version in comment and POD, too.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Fix display of CNAME/A records in log file.

print_dns_result() will show the number of records
found _and_ put a heading for this type of record
into the logfile.

So we can't get both right (short of changing
print_dns_result(), what I don't like to do
just now): either the count will be too high,
as we can't subtract wrong records from it, or
the "heading" will follow after the list of
records in the log. So we'll have to live with
the former, until print_dns_result() can be
fixed.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Release v0.6.2

Signed-off-by: Thomas Hochstein <thh@inter.net>

Try to handle CNAMEs and resolve them to A records.

Change documentation accordingly.
Fixes #55.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Allow setting an empty envelope-from using '-s'.

Change documentation accordingly.
Update version and copyright dates.
Fixes #54.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Fix annoying error message (Release 0.6.1).

checkmail prints an error message like
  Argument "AI_NUMERICHOST" isn't numeric in subroutine
  entry at /usr/lib/perl5/Net/DNS/Resolver/Base.pm
  line 743.
every time. Change shebang to "perl -w" from "perl -W".

Update version number (in comment line too, where it
was stillt 0.5).

Update TODO and Changelog.

Include TODO in repository.

Release 0.6.1 (maintenance).

Signed-off-by: Thomas Hochstein <thh@inter.net>

Release v0.6

Update ChangeLog, bump version number.
Bump copyright date.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Don't temp-fail on random address check.

If the address has successfully been checked,
but the subsequent check of a random address
is failing with a 4xx response (or a network
problem pp.), the address has been validated
and should be handled that way.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Fix a typo.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Add .gitattributes

Signed-off-by: Thomas Hochstein <thh@inter.net>

Fix regexp for syntax-checking.

It was matching ""@domain; AFAIU RFC 5322,
only "something"@domain should be legal, but
not an empty quoted string.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Add syntax checking for mail addresses.

* Add check against regexp from
  http://www.regular-expressions.info/email.html
* Change documentation accordingly.
* Bump version number to 0.5

Fixes #11.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Documentation: Add note regarding shell expansion.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Release v0.4

Bump version number, amend changelog.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Add overrides for configuration (MAIL FROM/EHLO).

New commandline options: -s <sender> and -e <EHLO>.
Change documentation accordingly.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Replace splitaddress() by Mail::Address.

Signed-off-by: Thomas Hochstein <thh@inter.net>

-r: Create a really random localpart.

Add create_rand_addr().

Signed-off-by: Thomas Hochstein <thh@inter.net>

Analyze failure codes, don't fail on temporary failures.

Add analyze_smtp_reply().

Fixes #8.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Add changelog.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Add documentation in POD format.

- Add POD.
- Drop checkmail.readme.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Complete rewrite.

- use strict;
- modularize code
- refactor application logic
- more verbose output
- test MXes in order of precedence
- cope with multi-line responses
- slightly change meaning of exit status
- batch processing: set exit status to highest generated value

Fixes #9.
Fixes #10.

Signed-off-by: Thomas Hochstein <thh@inter.net>

Add .gitignore

Initial commit.

Signed-off-by: Thomas Hochstein <thh@inter.net>