Maybe the attachment error can be handled like this

Signed-off-by: emanuele <emanuele45@gmail.com>
Reworked the error class to hopefully better handle attachments errors

Signed-off-by: emanuele <emanuele45@gmail.com>
Broken condition

Signed-off-by: emanuele <emanuele45@gmail.com>
Moving adding attachments errors to the class in Attachments.subs and force the user to preview if the attachment is invalid (topic=21)

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #832 from emanuele45/attachments

Attachments