I am trying to send an email with attachments, My attachments are stored in the AWS, I download them and store them in HashMap<String,InputStreamSource>:
word-boundary
ms-access
amazon-device-messaging
longtable
opencv-drawcontour
react-draft-wysiwyg
jdbcnamedparametertemplate
bitmapframe
gitlab-autodevops
jquery-mask
hyperbolic-function
intersection-observer
xml-nil
controller-advice
common-lisp
docker-api
system.in
default-value
sml
powerapps-selected-items
javassist
getch
drive-mapping
nameservers
kotlinx.coroutines.channels
text-justify
oraoledb
pysmb
dataguard
cppunit
