Anyone have an idea what could cause this error when attempting to send email? Besides the header, the email is only one line of plain text (no dtml). Sendmail is running on port 25 and works okay. OS is Linux 2.2.5-15 Zope 2.2 final -------------------------------------------------------------------- Error Type: error Error Value: (105, 'No buffer space available') Traceback (innermost last): File /usr/local/zope/2-2/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/local/zope/2-2/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/zope/2-2/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: ElementWithAttributes) File /usr/local/zope/2-2/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/local/zope/2-2/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: Test_mail) File /usr/local/zope/2-2/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: Test_mail) File /usr/local/zope/2-2/lib/python/OFS/DTMLMethod.py, line 167, in __call__ (Object: Test_mail) File /usr/local/zope/2-2/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: Test_mail) File /usr/local/zope/2-2/lib/python/Products/MailHost/SendMailTag.py, line 188, in render (Object: MailHost) File /usr/local/zope/2-2/lib/python/Products/MailHost/MailHost.py, line 219, in send (Object: MailHost) File /usr/local/zope/2-2/lib/python1.5/smtplib.py, line 182, in __init__ File /usr/local/zope/2-2/lib/python1.5/smtplib.py, line 216, in connect error: (see above) --------------------------------------------------------------------------- -- Tim Cook -- FreePM Project Coordinator - http://www.freepm.org OS Healthcare Alliance Supporter - http://www.oshca.org