Getting error in Sendmail
I'm getting an error in Sendmail but I can't figure out whats wrong. The permissions on both /var/spool/mqueue and /mqueue-client have been set to root (chmod 1777) so its not permissions related. Here's the error (I've removed any emails listed):
Running /var/spool/mqueue-client/x0KJKEsn015708 (sequence 194 of 195)
recipient@gmail.com… Connecting to [127.0.0.1] via relay…
220 localhost.localdomain ESMTP Sendmail 8.15.2/8.15.2/Debian-3; Tue, 22 Jan 2019 15:01:13 +0400; (No UCE/UBE) logging access from: localhost(OK)-localhost [127.0.0.1]EHLO localhost.localdomain
250-localhost.localdomain Hello localhost [127.0.0.1], pleased to meet you
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-EXPN
250-VERB
250-8BITMIME
250-SIZE
250-DSN
250-ETRN
250-AUTH DIGEST-MD5 CRAM-MD5
250-DELIVERBY
250 HELP
VERB
250 2.0.0 Verbose mode
MAIL From:sender@example.com SIZE=13262
250 2.1.0 sender@example.com… Sender ok
RCPT To:recipient@gmail.com
DATA
250 2.1.5 recipient@gmail.com… Recipient ok
354 Enter mail, end with "." on a line by itself
.
421 4.3.0 collect: Cannot write ./dfx0MB1DFa025990 (sm_io_flush||sm_io_error, uid=0, gid=119): Input/output error
QUIT
recipient@gmail.com… Deferred: 421 4.3.0 collect: Cannot write ./dfx0MB1DFa025990 (sm_io_flush||sm_io_error, uid=0, gid=119): Input/output error