[PATCH v4 0/4] imap-send: make it usable again and add OAuth2.0 support

This patch series does 2 things. Firstly it basically makes the imap-send command usable again since it was broken because of not being able to correctly parse the config file. The second patch adds support for OAuth2.0 authentication to git imap-send.

P.S.: I am surprised this thing even exists xD.

v2: - Added support for OAuth2.0 with curl.
    - Fixed the memory leak in case auth_cram_md5 fails.
v3: - Improve wording in first patch
    - Change misleading message if OAuth2.0 is used without OpenSSL
v4: - Add PLAIN authentication mechanism for OpenSSL
    - Improved wording in the first patch a bit more
Aditya Garg (4):
  imap-send: fix bug causing cfg->folder being set to NULL
  imap-send: add support for OAuth2.0 authentication
  imap-send: add PLAIN authentication method to OpenSSL
  imap-send: fix memory leak in case auth_cram_md5 fails

 Documentation/config/imap.adoc   |   5 +-
 Documentation/git-imap-send.adoc |  46 +++++-
 imap-send.c                      | 268 +++++++++++++++++++++++++++++--
 3 files changed, 300 insertions(+), 19 deletions(-)