send – The unofficial WordPress Plugin Directory

OpenInviter for WordPress

Allow your visitors to invite their contacts from Yahoo!, GMail, AOL, Hotmail and other providers to your blog.

Plugin to send mails from the administration of wordpress.

Добавляет к Woocommerce возможность отправлять SMS с использованием своего Android телефона

ChimpPress is a new way to manage your MailChimp campaigns right from your WordPress Dashboard.

SMTP settings for WordPress and error logging.

Best SMS plugin for WordPress, send SMS in WordPress easily, all countries support.

wp-greet sends greeting cards from your WordPress blog. It works with WordPress-, NextGen- or NextCellentGallery.

Send Chat Tools is a plugin that allows you to send WordPress announcements to chat tools.

Now you don't need to add friends as users to the blog in order to let them preview your drafts

Create, customize and send PDF attachments with Contact Form 7 form