From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.1) Gecko/20021007 Description of problem: After upgrading to fetchmail-5.9.0-18 fetchmail is unable to connect to the mailserver using IMAP/SSL. The .maillog file contains the lines: fetchmail: starting fetchmail 5.9.0 daemon fetchmail: 5.9.0 querying imap.sfu.ca (protocol IMAP) at Wed 09 Oct 2002 10:35:24 AM PDT fetchmail: fetchmail: getaddrinfo(imap.sfu.ca.imaps) fetchmail: Query status=2 (SOCKET) fetchmail: fetchmail: sleeping at Wed 09 Oct 2002 10:35:24 AM PDT indicating that fetchmail fails to open a socket. tcpdump shows that not a single packet is sent. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1.use a .fetchmailrc file similar to set logfile "/home/siegert/.maillog" set postmaster "siegert" set bouncemail set no spambounce set properties "" set daemon 300 poll my.mail.ca with proto IMAP user 'siegert' there is 'siegert' here options ssl mda '/usr/bin/procmail -d %T' 2. run "tcpdump -i eth0 my.mail.ca" 3. start fetchmail, enter password. Actual Results: absolutely nothing, other than that the error Query status=2 (SOCKET) fetchmail: sleeping at Wed 09 Oct 2002 06:07:31 PM PDT is added to .maillog Expected Results: - tcpdump should report traffic - fetchmail should retrieve mail Additional info: bug shows under RH 6.2 only fetchmail-5.9.0-20 under RH7.3 using the same configuration files works fine.
Martin: You can work around this by adding an entry for "imaps" to the line for port 993 /etc/services (at about line 268). IOW, change these two lines: simap 993/tcp # IMAP over SSL spop3 995/tcp # POP-3 over SSL to simap 993/tcp imaps # IMAP over SSL spop3 995/tcp pop3s # POP-3 over SSL RedHat folks: This effects both IMAP and POP over SSL. The problem has recently shown itself because fetchmail-5.9.0 is now being compiled with IPv6 support for some reason. Compare the first line of fetchmail -V from the old and the new version: This is fetchmail release 5.3.1+IMAP-GSS This is fetchmail release 5.9.0+IMAP-GSS+NTLM+SSL+INET6+NLS When INET6_ENABLE is defined, fetchmail tries to connect to the server by its service name ("imaps" or "pop3s"). When INET6_ENABLE is not defined, it connects by a hard-coded port number (993 or 995). [See fetchmail-5.9.0/imap.c line 891]. Unfortunately, setup-2.1.8 does not have entries for "imaps" or "pop3s", but rather "simap" and "spop3". [See setup-2.1.8/services line 268]. Maybe this bug should be assigned to "setup", since "imaps" and "pop3s" are really the proper names for those services [see RFC 2595], but that's not my business. I can think of two "proper" solutions to this problem, which I humbly suggest here: 1) Don't compile fetchmail with IPv6 support 2) Update setup to include "imaps" and "pop3s" names (which are more widely used, anyway) and release a new fetchmail version which depends on this setup version. I prefer the latter, but what you do is up to you, of course.
Thanks Alan. Those changes to /etc/services indeed fix the problem. It would be desirable if this is mentioned when a new errata comes out. fetchmail-5.9.0-21.6.2 was released just recently and still has the same problem.
I'm sorry about the late response. /etc/services contains imaps and pop3 in recent releases.