id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,branch,changelog,apichanges,internalchanges 12562,"Notifications not being sent with warning ""error:060800A3:digital envelope routines:EVP_DigestInit_ex:disabled for fips""",adrya.stembridge@…,Jun Omae,"I recently upgraded our server from EL6 to EL7, however the major change is that this system is now running in FIPS mode. Trac works OK, except that when I submit a new ticket or reply to an existing ticket, the following error appears at the top of the Trac view: Warning: The ticket has been created, but an error occurred while sending notifications: error:060800A3:digital envelope routines:EVP_DigestInit_ex:disabled for fips I have loglevel set to DEBUG in trac.ini, however nothing is being written there that has the same timestamp of the ticket addition/reply. I am able to send mail from command line using `mail user@example.com` with the standard options. Here is the notifications section of trac.ini {{{ [notification] admit_domains = always_notify_owner = true always_notify_reporter = true always_notify_updater = true default_email_format = text/html email_sender = SendmailEmailSender ignore_domains = mime_encoding = none sendmail_path = /usr/sbin/sendmail smtp_always_bcc = smtp_always_cc = smtp_default_domain = smtp_enabled = true smtp_from = trac@localhost smtp_from_name = smtp_password = smtp_port = 25 smtp_replyto = trac@localhost smtp_server = localhost }}} The sendmail path is valid, so what else would cause TRAC to generate the ""error:060800A3:digital envelope routines:EVP_DigestInit_ex:disabled for fips"" error message? -------------- System Information {{{ Package Version Trac 1.0.10 Babel 0.9.6 Genshi 0.7 (with speedups) mod_wsgi 3.4 (WSGIProcessGroup WSGIApplicationGroup %{GLOBAL}) pysqlite 2.6.0 Python 2.7.5 (default, Aug 9 2016, 05:27:46) [GCC 4.8.5 20150623 (Red Hat 4.8.5-4)] setuptools 0.9.8 SQLite 3.7.17 jQuery 1.7.2 jQuery UI 1.8.21 jQuery Timepicker 1.0.1 }}} ",defect,closed,high,1.0.13,notification,1.0.10,normal,fixed,"fips, md5, sendmail, error",,,Added `[notification] message_id_hash` option to specify hash algorithm instead of md5 in FIPS mode.,,