Merge pull request ddeboer#91 from krzysiekpiasecki/master

Mark Mailbox as countable, fix doc comments

Merge pull request ddeboer#70 from ddeboer/fix-attachments

Add support for attachments without content disposition

Support e-mail addresses without host (fix ddeboer#36) and add getCc()

Fix PHPDoc

Add test for search

Merge branch 'cmoralesweb-utf8-body-encoding'

Fix details in readme

Re-use connection in tests