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Q0050
Nigel Metheringham edited this page Nov 25, 2012
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FAQ_ / General Debugging / Q0050
I am getting complaints from a customer who uses my Exim server for relaying that they are being blocked with a Too many connections error.
See smtp_accept_max, smep_accept_max_per_host and
smtp_accept_reserve.
FAQ_ / General Debugging / Q0050
CategoryFrequentlyAskedQuestions_
- Exim is crashing. What is wrong?
- Exim is not working. What is wrong? How can I check what it is doing?
- What does the error *Child process of address_pipe transport returned
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*.my.domainin a DBM lookup file, but it isn't - I've put the entry
*@domain.comin a lookup database, but it isn't - If I run
./exim -d -bt user@domainall seems well, but when I send a - What does *no immediate delivery: too many messages received in one SMTP
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- What does the message *Socket bind() to port 25 for address (any)
- I've set
verify = header_syntaxin my ACL, but this causes Exim to - Whenever Exim tries to deliver a specific message to a particular
- Why do messages not get delivered down the same connection when I do
- There seems to be a problem in the string expansion code: it doesn't
- Why do connections to my machine's SMTP port take a long time to respond
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- What does No transport set by system filter in a log line mean?
- Why is Exim refusing to relay, saying *failed to find host name from IP
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exim -bd -q10mI get PANIC LOG: exec of exim -q failed. - I can't seem to get a pipe command to run when I include a
${if - I'm trying to get Exim to connect an alias to a pipe, but it always
- What does the error Spool file is locked mean?
- Exim is reporting IP addresses as 0.0.0.0 or 255.255.255.255 instead of
- I can't seem to figure out why PAM support doesn't work correctly.
- I'm trying to use a query-style lookup for hosts that are allowed to
- Exim is rejecting connections from hosts that have more than one IP
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- What does the error lookup of host "xx.xx.xx" failed in yyy router
- Exim works fine on one host, but when I copied the binary to another
- I set a
hostscondition in an ACL to do a lookup in a file of IP - Why do I get the error *Permission denied: creating lock file hitching
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mailtoolused - What does the error message *error in forward file (filtering not
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- How can I stop undeliverable bounce messages (e.g. to routeable, but
- What does the message *unable to set gid=ddd or uid=ddd (euid=ddd):
- My ISP's mail server is rejecting bounce messages from Exim, complaining
- What does the error *Unable to get interface configuration: 22 Invalid
- What does the error Failed to create spool file mean?
- I see entries in the log that mention two different IP addresses for the
- A short time after I start Exim I see a defunct zombie process. What is
- On a reboot, or a restart of the mail system, I see the message *Mailer
- Whenever exim restarts it takes up to 3-5 minutes to start responding on
- What does the log message *no immediate delivery: more than 10 messages
- I am getting complaints from a customer who uses my Exim server for
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- What does ridiculously long message header in an error report mean?
- Exim on my host responds to a connection with
220 *****...and won't - I'm getting an Exim configuration error *unknown rewrite flag character
- What does the error *Failed to open wait-remote_smtp database: Invalid
- We are using Exim to send mail from our web server. However, whenever a
- We've got people complaining about attachments that don't show up as
- What does the error failed to open DB file /var/spool/exim/db/retry*:
- When my Outlook Express 6.0 client sends a STARTTLS command to begin a
- Why am I getting the error failed to expand
/data/lists/lists/${lc - What does the error Too many Received headers - suspected mail loop mean?
- When I try to start an Exim daemon with -bd it crashes. I ran a
- When I try to start an Exim daemon, nothing happens. There is no
- When I run
exim -d test@domainit delivers fine, but when I send a - When (as root) I use -C to run Exim with an alternate configuration
- What does the message unable to set gid=xxx or uid=xxx mean?
- What does the error too many unrecognized commands mean?
- Exim times out when trying to connect to some hosts, though those hosts
- What does the error *SMTP data timeout (message abandoned) on connection
- What does the error SMTP command timeout on connection from... mean?
- What does the error failed to open DB file /var/spool/exim//db/retry*:
- Exim will deliver to normal aliases, and aliases that are pipes or
- I'm seeing log file corruption, with parts of log lines getting mangled
- What does the error message *remote delivery process count got out of
- I'm using LDAP, and some email addresses that contain special characters
- I've configured Exim to use syslog for its logs, with the main and
- I've installed Exim and it is delivering mail just fine. However, when I
- Exim is logging the unknown SMTP command
XXXXfrom my client hosts, - Our new PIX firewall is causing problems with incoming mail. How can
- Am I to understand that the database lookups must only return one value?
- What does error in redirect data: included file xxxx is too big mean?
- What does relocation error: /lib/libnss_dns.so.2: symbol
- Netscape on Unix is sending messages containing an unqualified user name
- I want to set up an alias that pipes a message to gpg and then pipes
- I see a lot of rejected EHLO ... syntactically invalid argument(s). I
- What does *SMTP protocol violation: synchronization error (next input
- What does *rejected after DATA: malformed address: xx@yy may not follow
- The Windows mailer SENDFILE.EXE sometimes hangs while trying to send a
- What does the error *kernel: application bug: exim(12099) has SIGCHLD
- I can't seem to get a pipe command to run when I include a
${lookup - Why is Exim giving the error *Failed to send message from address_reply
- The error message Program received signal SIGINT, Interrupt. occurs
- Why is email not being received? Messages are being lost with no entry