Configure SMTP

3.2 (2016-11-14)

• New: Add unit tests.
• Change: Handle ‘Send email via Gmail?’ checkbox changes with JS event listener rather than explicit ‘onclick’.
• Change: Move JS into file and enqueue rather outputting directly into footer.
• Change: Update plugin framework to 045. (Too many changes to list.)
• Change: Improve singleton implementation.
  • Add get_instance() static method for returning/creating singleton instance.
  • Make static variable ‘instance’ private.
  • Make constructor protected.
  • Make class final.
  • Additional related changes in plugin framework (protected constructor, erroring __clone() and __wakeup()).
• Change: Cast submitted ‘smtp_auth’ (bool), ‘port’ (int), and ‘wordwrap’ (int) values to proper type before use.
• Change: Verify submitted ‘smtp_secure’ value is one of the viable options.
• New: Add class constant SETTING_NAME (to store setting name) and use it in uninstall().
• Change: Remove pre-WP3.2-only JavaScript code.
• Change: Use explicit path when requiring plugin framework.
• Fix: Explicitly declare activation() and uninstall() static.
• Fix: For options_page_description(), match method signature of parent class.
• Change: Add support for language packs:
  • Set textdomain using a string instead of a variable.
  • Remove .pot file and /lang subdirectory.
• Change: Discontinue use of PHP4-style constructor.
• Change: Prevent execution of code if file is directly accessed.
• Change: Minor code reformatting (spacing, bracing, conditional comparison order).
• Change: Minor documentation reformatting (spacing, punctuation).
• Change: Re-license as GPLv2 or later (from X11).
• New: Add ‘License’ and ‘License URI’ header tags to readme.txt and plugin file.
• New: Add LICENSE file.
• New: Add empty index.php to prevent files from being listed if web server has enabled directory listings.
• Change: Use ’email’ instead of ‘e-mail’ on-screen and in documentation.
• Change: Use ‘Gmail’ instead of ‘GMail’ on-screen and in documentation.
• Change: Remove file-ending PHP close tag.
• Change: Reformat plugin header.
• Change: Note compatibility through WP 4.7+.
• Change: Dropped compatibility with version of WP older than 4.2.
• Change: Update donate link.
• Change: Update copyright date (2017).

3.1

• Add new debugging configuration option
• Fix bug that resulted from WP 3.2’s update to a new phpmailer
• Fix bug with checking ‘Use GMail?’ did not auto-reset settings accordingly (jQuery bug regarding .attr() vs .prop() introduced in jQ 1.6 in WP 3.2)
• Fix to call add_filter() instead of add_action() for ‘wp_mail_from’ (props Callum Macdonald)
• Fix to call add_filter() instead of add_action() for ‘wp_mail_from_name’
• Store error messages for later display rather than immediately outputting (too early)
• Save a static version of itself in class variable $instance
• Deprecate use of global variable $c2c_configure_smtp to store instance
• Add explicit empty() checks in a couple places
• Delete plugin settings on uninstallation
• Add __construct(), activation(), and uninstall()
• Add more FAQ questions
• Regenerate .pot
• Update plugin framework to version 023
• Note compatibility through WP 3.2+
• Drop compatibility with versions of WP older than 3.0
• Explicitly declare all functions as public and class variables as private
• Minor code formatting changes (spacing)
• Update copyright date (2011)
• Add plugin homepage and author links in description in readme.txt

Full changelog is available in CHANGELOG.md.