Log Message:
mail/pear-Mail_Mime: update to 1.0.5

Update pear-Mail_Mime to 1.0.5.

1.0.5 (2020-01-24)

Changelog:

* Make sure to not set Content-Transfer-Encoding on multipart messages [alec]
* Added support for calendar invitations with attachments/html/images [jacalben]