Sam Varshavchik wrote:
Alessandro Vesely writes:
Sam Varshavchik wrote:
Alessandro Vesely writes:
Sep 12 07:21:12 wmail courierlocal:
id=000CA6A9.450554B7.00001F80,from=<[EMAIL PROTECTED]>,addr=<[EMAIL PROTECTED]>:
Invalid address.
Sep 12 07:21:12 wmail courierlocal:
id=000CA6A9.450554B7.00001F80,from=<[EMAIL PROTECTED]>,addr=<[EMAIL PROTECTED]>,status:
deferred
Addresses are slightly edited, but `archve' is a misspelled command
(meant to get the list archive). couriermlm prints "Invalid address."
and returns a temporary error.
Shouldn't it bounce?
It should.
Now figure out what you did to Courier's configuration that made it
accept mail to nonexistent recipients.
Hm... you mean that a regular configuration would have bounced that,
don't you?
I have a .courier-default in aliasdir (I filter it with rcptfilter),
but "mylist" exists as a user, so it should never reach that point.
No, it would.
Apparently it does not. That .courier-default contains a dynamic delivery
(||) call to a script. I inserted logging for each call and got no mention
of that queued message.
DEFAULT DELIVERY INSTRUCTIONS
The /etc/courier/aliasdir directory is searched as the last resort,
when all attempts to figure out how to deliver mail to a local address
have failed.
Since no given delivery instructions could be found for the given
recipient address, the aliasdir directory gets searched.
The "~mylist"/.courier-default exists. It contains an external program
(|) call to couriermlm ctlmsg. I straced courierd: it finds it but does
not open it. Doesn't look at aliasdir. I also straced courierlocal and
attach a slightly edited output. It shows courierdeliver running
couriermlm in "~mylist".
The dot-courier man page even explicitly tells you this:
All the usual aspects of .courier deliveries apply. If there is no
account that corresponds to the address <[EMAIL PROTECTED]>, Courier
looks for /etc/courier/aliasdir/.courier-user-foo, then
/etc/courier/aliasdir/.courier-user-default, and finally
/etc/courier/aliasdir/.courier-default.
That man page actually mentions .courier-default only in relation to aliasdir.
However, since those are the "usual aspects", one should deduce that
.courier-default is looked for also in the home directory, as it actually
happens.
Logs from the original arrival (via courieresmtpd) of the message show that
the message was accepted and queued. I guess that's correct, as I can't see
how could a wrong command be diagnosed before queueing the relevant message.
Thereafter, the process depicted in the attached strace repeats indefinitely.
I replaced couriermlm with the patched version that returns EX_SOFTWARE.
A dsn has been issued to the user and the message has been purged from the
queue.
I suggest you apply that patch too.
courierlocal:
883 select(1, [0], NULL, NULL, NULL) = 1 (in [0])
883 read(0, "829097\t000CA6A9.450554B7.00001F8"..., 256) = 150
883 rt_sigprocmask(SIG_BLOCK, [CHLD], NULL, 8) = 0
883 clone(child_stack=0,
flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x401592e8)
= 2337
883 time([1158140649]) = 1158140649
883 rt_sigprocmask(SIG_UNBLOCK, [CHLD], NULL, 8) = 0
883 time(NULL) = 1158140649
883 select(1, [0], NULL, NULL, {900, 0} <unfinished ...>
courierlocal's child:
2337 rt_sigaction(SIGCHLD, {SIG_DFL}, {0x804a810, [CHLD], SA_RESTART}, 8) = 0
2337 rt_sigprocmask(SIG_UNBLOCK, [CHLD], NULL, 8) = 0
2337 setpgid(0, 0) = 0
2337 open("/var/courier/msgs/97/C829097", O_RDWR|O_APPEND) = 4
2337 fcntl64(4, F_SETFD, FD_CLOEXEC) = 0
2337 fstat64(4, {st_mode=S_IFREG|0660, st_size=4736, ...}) = 0
2337 read(4, "[EMAIL PROTECTED]"..., 4736) = 4736
2337 pipe([5, 6]) = 0
2337 pipe([7, 8]) = 0
2337 clone(child_stack=0,
flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x401592e8)
= 2338
2337 open("/var/courier/msgs/97/D829097", O_RDONLY) = 9
2337 close(6) = 0
2337 close(8) = 0
2337 close(9) = 0
2337 select(8, [5 7], NULL, NULL, NULL <unfinished ...>
courierlocal's child's child:
2338 open("/var/courier/msgs/97/D829097", O_RDONLY) = 9
2338 close(5) = 0
2338 close(7) = 0
2338 dup2(8, 2) = 2
2338 close(8) = 0
2338 dup2(6, 1) = 1
2338 close(6) = 0
2338 close(0) = 0
2338 dup(9) = 0
2338 close(4) = 0
2338 close(9) = 0
2338 chdir("/home/path/mylist") = 0
2338 execve("/usr/local/libexec/courier/modules/local/courierdeliver",
["courierdeliver", "[EMAIL PROTECTED]", "/home/path/mylist", "archve", "[EMAIL
PROTECTED]", "[EMAIL PROTECTED]", "", ""], [/* 25 vars */]) = 0
courierdeliver:
2338 socket(PF_FILE, SOCK_DGRAM, 0) = 3
2338 fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
2338 connect(3, {sa_family=AF_FILE, path="/dev/log"}, 16) = 0
2338 open("/etc/courier/dotextension", O_RDONLY) = -1 ENOENT (No such file or
directory)
2338 lstat64("./.courier-archve", 0xbffff98c) = -1 ENOENT (No such file or
directory)
2338 lstat64("./.courier-default", {st_mode=S_IFREG|0600, st_size=40, ...}) = 0
2338 open(".courier-default", O_RDONLY) = 4
2338 read(4, "| /usr/local/bin/couriermlm ctlm"..., 4096) = 40
2338 close(4) = 0
2338 fstat64(0, {st_mode=S_IFREG|0660, st_size=8854, ...}) = 0
2338 read(0, "Received: from truxi.wincor-nixd"..., 4096) = 4096
2338 time([1158140649]) = 1158140649
2338 dup(0) = 4
2338 lseek(4, 0, SEEK_SET) = 0
2338 fcntl64(4, F_GETFL) = 0 (flags O_RDONLY)
2338 fstat64(4, {st_mode=S_IFREG|0660, st_size=8854, ...}) = 0
2338 _llseek(4, 0, [0], SEEK_CUR) = 0
2338 clone(child_stack=0,
flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x401592e8)
= 2339
2338 wait4(-1, <unfinished ...>
courierdeliver's child:
2339 dup2(2, 1) = 1
2339 dup2(4, 0) = 0
2339 close(4) = 0
2339 open("/etc/courier/maildrop", O_RDONLY) = 4
2339 fstat64(4, {st_mode=S_IFREG|0644, st_size=24, ...}) = 0
2339 read(4, "/usr/local/bin/maildrop\n", 4096) = 24
2339 close(4) = 0
2339 access("/usr/local/bin/maildrop", F_OK) = 0
2339 lseek(0, 0, SEEK_SET) = 0
2339 execve("/bin/sh", ["/bin/sh", "-c", "/usr/local/bin/couriermlm
ctlmsg"...], [/* 18 vars */]) = 0
sh:
2339 getcwd("/home/path/mylist", 4096) = 30
2339 getpid() = 2339
2339 getppid() = 2338
2339 getpgrp() = 2337
2339 rt_sigaction(SIGCHLD, {0x8076f20, [], 0}, {SIG_DFL}, 8) = 0
2339 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0
2339 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0
2339 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0
2339 rt_sigaction(SIGINT, {SIG_IGN}, {SIG_IGN}, 8) = 0
2339 rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_IGN}, 8) = 0
2339 rt_sigaction(SIGCHLD, {SIG_DFL}, {0x8076f20, [], 0}, 8) = 0
2339 execve("/usr/local/bin/couriermlm", ["/usr/local/bin/couriermlm",
"ctlmsg", "list"], [/* 21 vars */]) = 0
couriermlm:
2339 rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_DFL}, 8) = 0
2339 rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
2339 chdir("list") = 0
2339 write(2, "I", 1 <unfinished ...>
courierlocal's child:
2337 <... select resumed> ) = 1 (in [7])
2337 read(7, "I", 8192) = 1
2337 select(8, [5 7], NULL, NULL, NULL <unfinished ...>
couriermlm:
2339 <... write resumed> ) = 1
2339 write(2, "n", 1 <unfinished ...>
read/write exchanges continue several times,
the complete string is "Invalid address.\n"
...
courierlocal's child:
2337 <... select resumed> ) = 1 (in [7])
2337 read(7, "\n", 8192) = 1
2337 select(8, [5 7], NULL, NULL, NULL <unfinished ...>
couriermlm:
2339 <... write resumed> ) = 1
2339 exit_group(1) = ?
courierdeliver:
2338 <... wait4 resumed> [{WIFEXITED(s) && WEXITSTATUS(s) == 1}], 0, NULL) =
2339
2338 --- SIGCHLD (Child exited) @ 0 (0) ---
2338 exit_group(1) = ?
courierlocal's child:
2337 <... select resumed> ) = 1 (in [5])
2337 read(5, "", 8192) = 0
2337 close(5) = 0
2337 wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 1}], 0, NULL) = 2338
2337 --- SIGCHLD (Child exited) @ 0 (0) ---
2337 time([1158140649]) = 1158140649
2337 rt_sigaction(SIGPIPE, {0x400f8a70, [], 0}, {SIG_DFL}, 8) = 0
2337 send(3, "<22>Sep 13 11:44:09 courierlocal"..., 151, 0) = 151
2337 rt_sigaction(SIGPIPE, {SIG_DFL}, NULL, 8) = 0
2337 writev(4, [{"I0 ", 3}, {"R ", 2}, {"Invalid address.", 16}, {"\n", 1}],
4) = 22
2337 time([1158140649]) = 1158140649
2337 rt_sigaction(SIGPIPE, {0x400f8a70, [], 0}, {SIG_DFL}, 8) = 0
2337 send(3, "<22>Sep 13 11:44:09 courierlocal"..., 150, 0) = 150
2337 rt_sigaction(SIGPIPE, {SIG_DFL}, NULL, 8) = 0
2337 time([1158140649]) = 1158140649
2337 writev(4, [{"D", 1}, {"0 ", 2}, {"1158140649", 10}, {"\n", 1}], 4) = 14
2337 time(NULL) = 1158140649
2337 open("/var/courier/track/321705", O_RDONLY) = 5
2337 fstat64(5, {st_mode=S_IFREG|0644, st_size=33, ...}) = 0
2337 read(5, "1158140043 [EMAIL PROTECTED]"..., 4096) = 33
2337 read(5, "", 4096) = 0
2337 close(5) = 0
2337 time(NULL) = 1158140649
2337 fsync(4) = 0
2337 close(4) = 0
2337 exit_group(0) = ?
courierlocal:
883 <... select resumed> ) = ? ERESTARTNOHAND (To be restarted)
883 --- SIGCHLD (Child exited) @ 0 (0) ---
883 rt_sigprocmask(SIG_BLOCK, [CHLD], NULL, 8) = 0
883 wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 2337
883 write(1, "8\n", 2) = 2
883 wait4(-1, 0xbffff5e0, WNOHANG, NULL) = -1 ECHILD (No child processes)
883 rt_sigaction(SIGCHLD, {0x804a810, [CHLD], SA_RESTART}, {0x804a810,
[CHLD], SA_RESTART}, 8) = 0
883 rt_sigprocmask(SIG_UNBLOCK, [CHLD], NULL, 8) = 0
883 sigreturn() = ? (mask now [])
883 time(NULL) = 1158140649
883 select(1, [0], NULL, NULL, NULL) = 1 (in [0])
883 read(0, "829133\t000CA6CD.4507D2EF.0000092"..., 256) = 138
883 rt_sigprocmask(SIG_BLOCK, [CHLD], NULL, 8) = 0
883 clone(child_stack=0,
flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x401592e8)
= 2350
883 time([1158140657]) = 1158140657
883 rt_sigprocmask(SIG_UNBLOCK, [CHLD], NULL, 8) = 0
883 time(NULL) = 1158140657
883 select(1, [0], NULL, NULL, {900, 0} <unfinished ...>
-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
_______________________________________________
courier-users mailing list
courier-users@lists.sourceforge.net
Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
