I did this
curl -s -S -4 -v --interface eth0 \
--ssl-reqd \
--url smtp://smtp.gmail.com:587 \
--mail-auth "user@gmail.com" \
--user "user@gmail.com:MyPassword" \
--mail-from "user@gmail.com" \
--mail-rcpt "user@gmail.com" \
--upload-file /jffs/mail.txt
I expected the following
After the early authentication bits, this is a successful session under 7.68.0:
(snip)
< 235 2.7.0 Accepted
} [5 bytes data]
> MAIL FROM:<user@gmail.com> AUTH=user@gmail.com SIZE=135
{ [5 bytes data]
< 250 2.1.0 OK i127sm4454764qkc.93 - gsmtp
} [5 bytes data]
> RCPT TO:<user@gmail.com>
{ [5 bytes data]
< 250 2.1.5 OK i127sm4454764qkc.93 - gsmtp
} [5 bytes data]
> DATA
{ [5 bytes data]
< 354 Go ahead i127sm4454764qkc.93 - gsmtp
} [5 bytes data]
* We are completely uploaded and fine
} [5 bytes data]
< 250 2.0.0 OK 1587760481 i127sm4454764qkc.93 - gsmtp
* Connection #0 to host smtp.gmail.com left intact
However with 7.69.1, it returns this:
(snip)
< 235 2.7.0 Accepted
} [5 bytes data]
> QUIT
{ [5 bytes data]
< 221 2.0.0 closing connection h13sm2593942qti.32 - gsmtp
* Closing connection 0
} [5 bytes data]
* TLSv1.2 (OUT), TLS alert, close notify (256):
} [2 bytes data]
curl: (27) Out of memory
- Instead of jumping into the MAIL FROM portion, it immediately issues QUIT
- As the process exits, it reports an Out of memory.
mail.txt contains a very short test file with a From, To,Date, and two lines of content.
This might be server-specific, as my own ISP's server seems to work fine with a similar request.
curl/libcurl version
curl 7.69.1 (arm-unknown-linux-gnu) libcurl/7.69.1 OpenSSL/1.0.2u
Release-Date: 2020-03-11
Protocols: file ftp ftps http https imap imaps pop3 pop3s smb smbs smtp smtps
Features: HTTPS-proxy IPv6 Largefile NTLM SSL TLS-SRP UnixSockets
operating system
Asuswrt-Merlin (Linux-based router firmware).
Tested both on an older uclibc+kernel 2.6.36 and on a glibc+kernel 4.1.51 kernel.
OpenSSL 1.0.2u is used for the SSL/TLS backend.
I did this
I expected the following
After the early authentication bits, this is a successful session under 7.68.0:
However with 7.69.1, it returns this:
mail.txt contains a very short test file with a From, To,Date, and two lines of content.
This might be server-specific, as my own ISP's server seems to work fine with a similar request.
curl/libcurl version
curl 7.69.1 (arm-unknown-linux-gnu) libcurl/7.69.1 OpenSSL/1.0.2u
Release-Date: 2020-03-11
Protocols: file ftp ftps http https imap imaps pop3 pop3s smb smbs smtp smtps
Features: HTTPS-proxy IPv6 Largefile NTLM SSL TLS-SRP UnixSockets
operating system
Asuswrt-Merlin (Linux-based router firmware).
Tested both on an older uclibc+kernel 2.6.36 and on a glibc+kernel 4.1.51 kernel.
OpenSSL 1.0.2u is used for the SSL/TLS backend.