There are currently no open bugs.

"libphp-swiftmailer" versions published in Ubuntu

Yakkety (5.4.1-1ubuntu1): universe/php
Xenial (5.4.1-1ubuntu1): universe/php
Wily (5.4.1-1): universe/php
Vivid (5.2.2-1): universe/php
Trusty (4.2.1-1): universe/php
Precise (4.1.3-1): universe/php