smtp 7.x-1.4

Changes since 7.x-1.3:

• #2653398 by wundo: Using the TRUE/FALSE instead of 0/1 on form builder
• #2653398 by DamienMcKenna: Add option to not actually deliver emails
• #2698029 by wundo: Fixes watchdog not being logged for messages which skips the queue
• #2656510 by arnested, DamienMcKenna, alex_drupal_dev, estoyausente: Make hostname and HELO configurable
• #2556369 by jurgenhaas, DamienMcKenna, wundo: Whitespace in header values could break functionality
• #1953134 by DamienMcKenna, alex_drupal_dev, gadaniels72, wundo: Use autocomplete="off" attribut for SMTP Authentication fields
• #2274571 by DamienMcKenna, Jaypan: Implement hook_variable_info
• #2701263 by tcarmona: Typo inside the SMTP server address error
• #2701267 by tcarmona: Typo inside the SMTP port number error
• #2701203 by tcarmona: Typo inside the SSL description
• #2681999 by TuWebO, dineshw, wundo, nidhi.badani: SMTP Error: Invalid address, but address not shown in watchdog
• #2596413 by ivanstegic, sammuell, DamienMcKenna, alex_drupal_dev, wundo: From header is not correctly handled
• #2653394 by DamienMcKenna, jordanpagewhite: Integration with Maillog
• #2497359 by DamienMcKenna, jrreid, alex_drupal_dev, gadaniels72, wundo: For debugging, use drupal_set_message instead of printing directly to the output
• #1889278 by DamienMcKenna, Simon Georges: Remove smtp_library variable from 7.x-version
• #2651406 by DamienMcKenna, alex_drupal_dev, gadaniels72: Incorrect variable used when logging all messages
• #2309875 by COBadger, DamienMcKenna: Error in 'from' using site-wide contact form and multiple recipients
• #2548133 by rrfegade, DamienMcKenna, wundo: Remove unused varibles from D7
• #2653386 by DamienMcKenna: Add some tests