0.8.45: Problem emailing

[Leoop]

Today I started up Calibre and went for the new version. Now I can't seem to email books for my Kindle App. I tried emailing to my free Kindle address and then to just a plain old Yahoo address and keep getting the same error: a box with a big "X" and this text:
=========================

calibre, version 0.8.45
ERROR: Failed to email book: <b>Failed</b>: Email Neuromancer to lwilliamel@yahoo.com

Starting job: Email Neuromancer to lwilliamel@yahoo.com

Sending failed...

Traceback (most recent call last):
File "site-packages\calibre\gui2\email.py", line 37, in run
File "site-packages\calibre\gui2\email.py", line 112, in sendmail
File "site-packages\calibre\utils\smtp.py", line 93, in sendmail
File "site-packages\calibre\utils\smtp.py", line 85, in sendmail_direct
IOError: Failed to send mail: SMTPServerDisconnected('Connection unexpectedly closed',)


Retrying in 1 seconds...


Sending failed...

Traceback (most recent call last):
File "site-packages\calibre\gui2\email.py", line 37, in run
File "site-packages\calibre\gui2\email.py", line 112, in sendmail
File "site-packages\calibre\utils\smtp.py", line 93, in sendmail
File "site-packages\calibre\utils\smtp.py", line 85, in sendmail_direct
IOError: Failed to send mail: SMTPServerDisconnected('Connection unexpectedly closed',)

Job: "Email Neuromancer to lwilliamel@yahoo.com" failed with error:
Traceback (most recent call last):
File "site-packages\calibre\gui2\threaded_jobs.py", line 83, in start_work
File "site-packages\calibre\gui2\email.py", line 92, in __call__
IOError: Failed to send mail: SMTPServerDisconnected('Connection unexpectedly closed',)

Called with args: (u'C:\\Users\\Larry\\AppData\\Local\\Temp\\calibre _0.8.45_tmp_cfzvj5\\vfj1tlcaltmpfmt.mobi', u'Neuromancer - William Gibson.mobi', u'lwilliamel@yahoo.com', u'E-book: Neuromancer', u'Attached, you will find the e-book\n\nNeuromancer\n\tby William Gibson\n\nin the MOBI format.') {u'notifications': <Queue.Queue instance at 0x08D5BA08>, u'abort': <threading._Event object at 0x08D575F0>, u'log': <calibre.utils.logging.GUILog object at 0x08D57590>}
====================================

Is it me or what??

Thanks,
Larry

[kovidgoyal]

http://manual.calibre-ebook.com/faq....ails-using-app