لقد قمت بإعداد خادم بريد منزلي مع dovecot لتنزيل البريد الإلكتروني وأرشفته من حسابات بريد ويب متعددة عبر IMAP. الهدف هو القيام بذلك تلقائيًا كل أسبوع بوظيفة كرون.

لست متأكدًا مما إذا كان يجب علي استخدام dovecot sync / backup أو fetchmail ، لكن هذا الأخير كان شائعًا لقد جربت fetchmail أولاً. ومع ذلك ، لا يبدو أنه يعمل ، أحصل على هذا:

[email protected]:~$ fetchmail
38081 messages for [email protected] at imap.fastmail.com (folder Archive).
fetchmail: Error writing to MDA: Broken pipe
reading message [email protected]@imap.fastmail.com:1 of 38081 (2100 header octets) (726 body octets) not flushed
reading message [email protected]@imap.fastmail.com:2 of 38081 (4404 header octets) (6082 body octets)fetchmail: error writing message text
fetchmail: MDA error while fetching from [email protected]@imap.fastmail.com
fetchmail: Query status=6 (IOERR)

يبدو ~ / .fetchmailrc كما يلي:

poll imap.fastmail.com protocol IMAP
     user "[email protected]" is "[email protected]" here
     folder Archive
     ssl fetchall
     mda "/usr/lib/dovecot/deliver -d [email protected] -m .fastmail.Archive"

يوجد المجلد. fastmail.Archive في جذر ~ / Maildir. أنا أستخدم Maildir في تكوين dovecot الخاص بي.

في ~ / .netrc لدي ما يلي:

machine imap.fastmail.com
login [email protected]
password <secret>

قمت أيضًا بتشغيل التسليم يدويًا باستخدام strace كجذر ، ولا أتلقى أي رسالة عندما أتحقق من ~ / Maildir بعد ذلك. هنا هو الإخراج ، لست متأكدًا مما يجب فعله.

[email protected]:/home/user/fastmail# strace /usr/lib/dovecot/deliver -d [email protected] < 'test.eml'
execve("/usr/lib/dovecot/deliver", ["/usr/lib/dovecot/deliver", "-d", "[email protected]"], 0x7ffcd6f61be0 /* 12 vars */) = 0
brk(NULL)                               = 0x5593bc6d8000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/dovecot/tls/x86_64/x86_64/libdovecot-lda.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/dovecot/tls/x86_64/x86_64", 0x7fffbb1506b0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/dovecot/tls/x86_64/libdovecot-lda.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/dovecot/tls/x86_64", 0x7fffbb1506b0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/dovecot/tls/x86_64/libdovecot-lda.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/dovecot/tls/x86_64", 0x7fffbb1506b0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/dovecot/tls/libdovecot-lda.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/dovecot/tls", 0x7fffbb1506b0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/dovecot/x86_64/x86_64/libdovecot-lda.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/dovecot/x86_64/x86_64", 0x7fffbb1506b0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/dovecot/x86_64/libdovecot-lda.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/dovecot/x86_64", 0x7fffbb1506b0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/dovecot/x86_64/libdovecot-lda.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib/dovecot/x86_64", 0x7fffbb1506b0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/dovecot/libdovecot-lda.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\3206\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=34968, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99e4722000
mmap(NULL, 37136, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99e4718000
mmap(0x7f99e471b000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f99e471b000
mmap(0x7f99e471e000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f99e471e000
mmap(0x7f99e4720000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f99e4720000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/dovecot/libdovecot-storage.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\332\3\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1436376, ...}) = 0
mmap(NULL, 1439128, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99e45b8000
mprotect(0x7f99e45ee000, 1167360, PROT_NONE) = 0
mmap(0x7f99e45ee000, 856064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x36000) = 0x7f99e45ee000
mmap(0x7f99e46bf000, 307200, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x107000) = 0x7f99e46bf000
mmap(0x7f99e470b000, 53248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x152000) = 0x7f99e470b000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/dovecot/libdovecot.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\337\3\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1619272, ...}) = 0
mmap(NULL, 1632856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99e4429000
mmap(0x7f99e4460000, 909312, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x37000) = 0x7f99e4460000
mmap(0x7f99e453e000, 450560, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x115000) = 0x7f99e453e000
mmap(0x7f99e45ac000, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x182000) = 0x7f99e45ac000
mmap(0x7f99e45b5000, 10840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f99e45b5000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/dovecot/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=35918, ...}) = 0
mmap(NULL, 35918, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f99e4420000
close(3)                                = 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260A\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1824496, ...}) = 0
mmap(NULL, 1837056, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99e425f000
mprotect(0x7f99e4281000, 1658880, PROT_NONE) = 0
mmap(0x7f99e4281000, 1343488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f99e4281000
mmap(0x7f99e43c9000, 311296, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16a000) = 0x7f99e43c9000
mmap(0x7f99e4416000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b6000) = 0x7f99e4416000
mmap(0x7f99e441c000, 14336, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f99e441c000
close(3)                                = 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\21\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14592, ...}) = 0
mmap(NULL, 16656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f99e425a000
mmap(0x7f99e425b000, 4096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7f99e425b000
mmap(0x7f99e425c000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f99e425c000
mmap(0x7f99e425d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f99e425d000
close(3)                                = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f99e4258000
arch_prctl(ARCH_SET_FS, 0x7f99e4259000) = 0
mprotect(0x7f99e4416000, 16384, PROT_READ) = 0
mprotect(0x7f99e425d000, 4096, PROT_READ) = 0
mprotect(0x7f99e45ac000, 32768, PROT_READ) = 0
mprotect(0x7f99e470b000, 28672, PROT_READ) = 0
mprotect(0x7f99e4720000, 4096, PROT_READ) = 0
mprotect(0x5593baf97000, 4096, PROT_READ) = 0
mprotect(0x7f99e474b000, 4096, PROT_READ) = 0
munmap(0x7f99e4420000, 35918)           = 0
getuid()                                = 0
geteuid()                               = 0
getrandom("\x1c\x75\x34\x6d", 4, 0)     = 4
brk(NULL)                               = 0x5593bc6d8000
brk(0x5593bc6f9000)                     = 0x5593bc6f9000
uname({sysname="Linux", nodename="mail", ...}) = 0
getpid()                                = 7234
openat(AT_FDCWD, "/dev/null", O_WRONLY) = 3
fcntl(3, F_GETFD)                       = 0
fcntl(3, F_SETFD, FD_CLOEXEC)           = 0
rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f99e4296840}, NULL, 8) = 0
rt_sigaction(SIGALRM, {sa_handler=0x7f99e4520210, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f99e4296840}, NULL, 8) = 0
geteuid()                               = 0
rt_sigaction(SIGINT, {sa_handler=0x7f99e4520c20, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f99e4296840}, NULL, 8) = 0
pipe([4, 5])                            = 0
fcntl(4, F_GETFL)                       = 0 (flags O_RDONLY)
fcntl(4, F_SETFL, O_RDONLY|O_NONBLOCK)  = 0
fcntl(5, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(5, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
fcntl(4, F_GETFD)                       = 0
fcntl(4, F_SETFD, FD_CLOEXEC)           = 0
fcntl(5, F_GETFD)                       = 0
fcntl(5, F_SETFD, FD_CLOEXEC)           = 0
epoll_create(128)                       = 6
fcntl(6, F_GETFD)                       = 0
fcntl(6, F_SETFD, FD_CLOEXEC)           = 0
epoll_ctl(6, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161333872, u64=94093009887344}}) = 0
rt_sigaction(SIGTERM, {sa_handler=0x7f99e4520c20, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f99e4296840}, NULL, 8) = 0
umask(077)                              = 022
socket(AF_UNIX, SOCK_STREAM, 0)         = 7
fcntl(7, F_GETFL)                       = 0x2 (flags O_RDWR)
fcntl(7, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
connect(7, {sa_family=AF_UNIX, sun_path="/var/run/dovecot/config"}, 110) = 0
fcntl(7, F_GETFL)                       = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(7, F_SETFL, O_RDWR)               = 0
write(7, "VERSION\tconfig\t2\t0\nREQ\tmodule=ld"..., 70) = 70
fstat(7, {st_mode=S_IFSOCK|0777, st_size=0, ...}) = 0
fcntl(7, F_GETFL)                       = 0x2 (flags O_RDWR)
alarm(10)                               = 0
read(7, "\nmail_privileged_group=mail\nname"..., 8192) = 810
alarm(0)                                = 10
close(7)                                = 0
stat("/etc/resolv.conf", {st_mode=S_IFREG|0644, st_size=174, ...}) = 0
openat(AT_FDCWD, "/etc/host.conf", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=9, ...}) = 0
read(7, "multi on\n", 4096)             = 9
read(7, "", 4096)                       = 0
close(7)                                = 0
openat(AT_FDCWD, "/etc/resolv.conf", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=174, ...}) = 0
read(7, "# Dynamic resolv.conf(5) file fo"..., 4096) = 174
read(7, "", 4096)                       = 0
close(7)                                = 0
uname({sysname="Linux", nodename="mail", ...}) = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 7
connect(7, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(7)                                = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 7
connect(7, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(7)                                = 0
openat(AT_FDCWD, "/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=526, ...}) = 0
read(7, "# /etc/nsswitch.conf\n#\n# Example"..., 4096) = 526
read(7, "", 4096)                       = 0
close(7)                                = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=35918, ...}) = 0
mmap(NULL, 35918, PROT_READ, MAP_PRIVATE, 7, 0) = 0x7f99e4420000
close(7)                                = 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 7
read(7, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0003\0\0\0\0\0\0"..., 832) = 832
fstat(7, {st_mode=S_IFREG|0644, st_size=55792, ...}) = 0
mmap(NULL, 83768, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0x7f99e4243000
mprotect(0x7f99e4246000, 40960, PROT_NONE) = 0
mmap(0x7f99e4246000, 28672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x3000) = 0x7f99e4246000
mmap(0x7f99e424d000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xa000) = 0x7f99e424d000
mmap(0x7f99e4250000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0xc000) = 0x7f99e4250000
mmap(0x7f99e4252000, 22328, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f99e4252000
close(7)                                = 0
mprotect(0x7f99e4250000, 4096, PROT_READ) = 0
munmap(0x7f99e4420000, 35918)           = 0
openat(AT_FDCWD, "/etc/hosts", O_RDONLY|O_CLOEXEC) = 7
lseek(7, 0, SEEK_CUR)                   = 0
fstat(7, {st_mode=S_IFREG|0644, st_size=210, ...}) = 0
read(7, "127.0.0.1\tlocalhost\n192.168.1.24"..., 4096) = 210
lseek(7, 0, SEEK_CUR)                   = 210
read(7, "", 4096)                       = 0
close(7)                                = 0
access("/etc/ssl/certs", X_OK)          = 0
socket(AF_UNIX, SOCK_STREAM, 0)         = 7
fcntl(7, F_GETFL)                       = 0x2 (flags O_RDWR)
fcntl(7, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
connect(7, {sa_family=AF_UNIX, sun_path="/var/run/dovecot/stats-writer"}, 110) = 0
fstat(7, {st_mode=S_IFSOCK|0777, st_size=0, ...}) = 0
fcntl(7, F_GETFL)                       = 0x802 (flags O_RDWR|O_NONBLOCK)
epoll_ctl(6, EPOLL_CTL_ADD, 7, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161385712, u64=94093009939184}}) = 0
write(7, "VERSION\tstats-client\t3\t0\n", 25) = 25
epoll_ctl(6, EPOLL_CTL_DEL, 4, 0x7fffbb150b0c) = 0
epoll_create(128)                       = 8
fcntl(8, F_GETFD)                       = 0
fcntl(8, F_SETFD, FD_CLOEXEC)           = 0
epoll_ctl(8, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161395728, u64=94093009949200}}) = 0
epoll_ctl(8, EPOLL_CTL_ADD, 7, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161395856, u64=94093009949328}}) = 0
epoll_ctl(6, EPOLL_CTL_DEL, 7, 0x7fffbb150b1c) = 0
epoll_wait(8, [{EPOLLIN, {u32=3161395856, u64=94093009949328}}], 2, -1) = 1
read(7, "VERSION\tstats-server\t3\t0\nFILTER\t"..., 8192) = 33
epoll_ctl(8, EPOLL_CTL_DEL, 4, 0x7fffbb150b2c) = 0
epoll_ctl(6, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161333872, u64=94093009887344}}) = 0
epoll_ctl(6, EPOLL_CTL_ADD, 7, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161385712, u64=94093009939184}}) = 0
epoll_ctl(8, EPOLL_CTL_DEL, 7, 0x7fffbb150b1c) = 0
epoll_ctl(6, EPOLL_CTL_DEL, 4, 0x7fffbb150b2c) = 0
epoll_ctl(8, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161395728, u64=94093009949200}}) = 0
epoll_ctl(8, EPOLL_CTL_DEL, 4, 0x7fffbb150aec) = 0
epoll_ctl(6, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161333872, u64=94093009887344}}) = 0
close(8)                                = 0
socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 8
connect(8, {sa_family=AF_UNIX, sun_path="/dev/log"}, 110) = 0
socket(AF_UNIX, SOCK_STREAM, 0)         = 9
fcntl(9, F_GETFL)                       = 0x2 (flags O_RDWR)
fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
connect(9, {sa_family=AF_UNIX, sun_path="/var/run/dovecot/auth-userdb"}, 110) = 0
epoll_ctl(6, EPOLL_CTL_DEL, 4, 0x7fffbb150d5c) = 0
epoll_create(128)                       = 10
fcntl(10, F_GETFD)                      = 0
fcntl(10, F_SETFD, FD_CLOEXEC)          = 0
epoll_ctl(10, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161405440, u64=94093009958912}}) = 0
fstat(9, {st_mode=S_IFSOCK|0777, st_size=0, ...}) = 0
fcntl(9, F_GETFL)                       = 0x802 (flags O_RDWR|O_NONBLOCK)
lseek(9, 0, SEEK_CUR)                   = -1 ESPIPE (Illegal seek)
getsockname(9, {sa_family=AF_UNIX}, [28->2]) = 0
epoll_ctl(10, EPOLL_CTL_ADD, 9, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161406112, u64=94093009959584}}) = 0
setsockopt(9, SOL_TCP, TCP_CORK, [1], 4) = -1 EOPNOTSUPP (Operation not supported)
write(9, "VERSION\t1\t0\nUSER\t1\[email protected]"..., 50) = 50
epoll_wait(10, [{EPOLLIN, {u32=3161406112, u64=94093009959584}}], 2, 155000) = 1
read(9, "VERSION\t1\t1\nSPID\t7235\n", 8192) = 22
epoll_wait(10, [{EPOLLIN, {u32=3161406112, u64=94093009959584}}], 2, 154984) = 1
read(9, "NOTFOUND\t1\n", 8170)          = 11
epoll_ctl(10, EPOLL_CTL_DEL, 4, 0x7fffbb150c7c) = 0
epoll_ctl(6, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161333872, u64=94093009887344}}) = 0
epoll_ctl(6, EPOLL_CTL_DEL, 4, 0x7fffbb150c7c) = 0
epoll_ctl(10, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161405440, u64=94093009958912}}) = 0
epoll_ctl(10, EPOLL_CTL_DEL, 4, 0x7fffbb150d8c) = 0
epoll_ctl(6, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161333872, u64=94093009887344}}) = 0
epoll_ctl(6, EPOLL_CTL_DEL, 4, 0x7fffbb150d8c) = 0
epoll_ctl(10, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161405440, u64=94093009958912}}) = 0
epoll_ctl(10, EPOLL_CTL_DEL, 9, 0x7fffbb150dbc) = 0
epoll_ctl(10, EPOLL_CTL_DEL, 4, 0x7fffbb150d4c) = 0
epoll_ctl(6, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3161333872, u64=94093009887344}}) = 0
close(10)                               = 0
close(9)                                = 0
epoll_ctl(6, EPOLL_CTL_DEL, 7, 0x7fffbb15105c) = 0
close(7)                                = 0
epoll_ctl(6, EPOLL_CTL_DEL, 4, 0x7fffbb15105c) = 0
close(4)                                = 0
close(5)                                = 0
close(6)                                = 0
close(3)                                = 0
exit_group(67)                          = ?
+++ exited with 67 +++

إخراج doveconf -n:

[email protected]:/etc/dovecot# dovecot -n
# 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.4 ()
# OS: Linux 4.19.0-17-amd64 x86_64 Debian 10.10
# Hostname: mail
mail_location = maildir:~/Maildir
mail_privileged_group = mail
namespace inbox {
  inbox = yes
  location =
  mailbox Archive {
    special_use = \Archive
  }
  mailbox Drafts {
    special_use = \Drafts
  }
  mailbox Junk {
    special_use = \Junk
  }
  mailbox Sent {
    special_use = \Sent
  }
  mailbox "Sent Messages" {
    special_use = \Sent
  }
  mailbox Trash {
    special_use = \Trash
  }
  prefix =
}
passdb {
  driver = pam
}
protocols = " imap"
ssl = required
ssl_cert = </etc/letsencrypt/live/domain.com/fullchain.pem
ssl_client_ca_dir = /etc/ssl/certs
ssl_dh = # hidden, use -P to show it
ssl_key = # hidden, use -P to show it
userdb {
  driver = passwd
}

أذونات / var / run / dovecot / stat

[email protected]:/etc/dovecot# ls -l /var/run/dovecot/*stat*
srw------- 1 root root    0 Aug  9 13:37 /var/run/dovecot/old-stats
prw------- 1 root root    0 Aug  9 13:37 /var/run/dovecot/old-stats-mail
prw------- 1 root root    0 Aug  9 13:37 /var/run/dovecot/old-stats-user
srw------- 1 root root    0 Aug  9 13:37 /var/run/dovecot/stats-reader
srw-rw---- 1 root dovecot 0 Aug  9 13:37 /var/run/dovecot/stats-writer

أي أفكار يمكن أن يكون خطأ ، وهل سيكون من الأفضل استخدام dovecot sync / backup لهذا الغرض؟

answer

اتضح أن الخط

     mda "/usr/lib/dovecot/deliver -d [email protected] -m .fastmail.Archive"

لا يعمل. عندما قمت بإزالةlocalhost ، وقمت بإصلاح اسم المجلد ، فإنه يعمل:

     mda "/usr/lib/dovecot/deliver -d user -m fastmail.Archive"

ما زلت لا أفهمه هو لماذا لم أحصل على أي نوع من مخرجات الخطأ ، فالأمر يعمل كما لو كان يعمل ، ولا يمكنني رؤية أي شيء في سجلات الحمامة أيضًا. على الأقل ليس بدون تشغيل خيارات تسجيل التصحيح. خطأ البحث أعلاه في إخراج strace أمر محير ، ولا أفهم ما هي العلاقة بين ذلك وإزالةlocalhost الذي يعمل على إصلاح المشكلة.