smtps://smtp.office365.com:587 CONNECT_CR_SRVR_HELLO:wrong version number

[Roman Neuhauser]

hello,

i'm having trouble setting up mutt for SMTP submission to office365.com.
the error message is:

  SSL failed: error:1400410B:SSL routines:CONNECT_CR_SRVR_HELLO:wrong version number

my configuration is:

  set my_addr = "roman.neuhauser at ..."
  set my_pass = "..."

  set smtp_url = "smtps://$my_addr@smtp.office365.com:587"
  set smtp_pass = "$my_pass"

the IMAP(S) side of things works.

BTW, `openssl s_client -starttls smtp -connect smtp.office365.com:587`
on the same machine gives me the following output:

  [...]
  SSL handshake has read 3832 bytes and written 373 bytes
  ---
  New, TLSv1/SSLv3, Cipher is ECDHE-RSA-AES256-GCM-SHA384
  Server public key is 2048 bit
  Secure Renegotiation IS supported
  Compression: NONE
  Expansion: NONE
  No ALPN negotiated
  SSL-Session:
      Protocol  : TLSv1.2
      Cipher    : ECDHE-RSA-AES256-GCM-SHA384
      Session-ID:
  F0180000182FEF77665B38703A449871173C25E8735A0FB1B7158F8287BA99D4
      Session-ID-ctx:
      Master-Key:
  9C91B432BEC0273FFE252AD602420CD291B310FDD85B65788857D0D4E7B87238A928B89FBD10D4DD11EA5D68E7B594B9
      Start Time: 1533721667
      Timeout   : 7200 (sec)
      Verify return code: 0 (ok)
  ---
  250 SMTPUTF8


`openssl version` says:

  LibreSSL 2.7.4

`mutt -v` says:

  Mutt 1.10.1 (2018-07-13)
  Copyright (C) 1996-2016 Michael R. Elkins and others.
  Mutt comes with ABSOLUTELY NO WARRANTY; for details type `mutt -vv'.
  Mutt is free software, and you are welcome to redistribute it
  under certain conditions; type `mutt -vv' for details.

  System: Linux 4.17.9_1 (x86_64)
  ncurses: ncurses 6.1.20180127 (compiled with 6.1)
  libidn: 1.34 (compiled with 1.34)
  hcache backend: GDBM version 1.16. 27/06/2018 (built Jul 16 2018 08:54:52)

  Compiler:
  Using built-in specs.
  COLLECT_GCC=/usr/bin/cc
  COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-unknown-linux-gnu/7.3.0/lto-wrapper
  Target: x86_64-unknown-linux-gnu
  Configured with: /builddir/gcc-7.3.0/configure --build=x86_64-unknown-linux-gnu
  --enable-fast-character --prefix=/usr --mandir=/usr/share/man --infodir=/usr/
  share/info --libexecdir=/usr/lib --libdir=/usr/lib --enable-threads=posix
  --enable-__cxa_atexit --disable-multilib --with-system-zlib --enable-shared
  --enable-lto --enable-vtable-verify --enable-linker-build-id
  --enable-serial-configure --disable-werror --disable-nls --enable-default-pie
  --enable-default-ssp --enable-checking=release --disable-libstdcxx-pch
  --with-isl --with-linker-hash-style=gnu --disable-libunwind-exceptions
  --disable-target-libiberty --with-default-libstdcxx-abi=gcc4-compatible
  --enable-languages=c,c++,objc,obj-c++,fortran,lto,go
  Thread model: posix
  gcc version 7.3.0 (GCC)

  Configure options: '--prefix=/usr' '--sysconfdir=/etc' '--sbindir=/usr/bin'
  '--bindir=/usr/bin' '--mandir=/usr/share/man' '--infodir=/usr/share/info'
  '--localstatedir=/var' '--enable-pop' '--enable-imap' '--enable-smtp'
  '--enable-hcache' '--enable-gpgme' '--with-regex' '--with-idn' '--with-ssl'
  '--with-sasl' '--enable-sidebar' '--with-gpgme-prefix=/usr' '--sysconfdir=/etc/mutt'
  '--with-gdbm=/usr' 'mutt_cv_regex_broken=no' '--host=x86_64-unknown-linux-gnu'
  '--build=x86_64-unknown-linux-gnu' 'build_alias=x86_64-unknown-linux-gnu'
  'host_alias=x86_64-unknown-linux-gnu' 'CC=cc'
  'CFLAGS=-D_FORTIFY_SOURCE=2 -mtune=generic -O2 -pipe   -g'
  'LDFLAGS=-Wl,-z,relro -Wl,-z,now -Wl,--as-needed    ' 'CPPFLAGS=   ' 'CPP=cpp'

  Compilation CFLAGS: -Wall -pedantic -Wno-long-long -D_FORTIFY_SOURCE=2 -mtune= generic -O2 -pipe   -g

  Compile options:
  -DOMAIN
  -DEBUG
  -HOMESPOOL  -USE_SETGID  +USE_DOTLOCK  -DL_STANDALONE  +USE_FCNTL  -USE_FLOCK

  +USE_POP  +USE_IMAP  +USE_SMTP
  +USE_SSL_OPENSSL  -USE_SSL_GNUTLS  +USE_SASL  -USE_GSS  +HAVE_GETADDRINFO
  -HAVE_REGCOMP  +USE_GNU_REGEX
  +HAVE_COLOR  +HAVE_START_COLOR  +HAVE_TYPEAHEAD  +HAVE_BKGDSET
  +HAVE_CURS_SET  +HAVE_META  +HAVE_RESIZETERM  +HAVE_FUTIMENS
  +CRYPT_BACKEND_CLASSIC_PGP  +CRYPT_BACKEND_CLASSIC_SMIME  +CRYPT_BACKEND_GPGME

  -EXACT_ADDRESS  -SUN_ATTACHMENT
  +ENABLE_NLS  -LOCALES_HACK  +HAVE_WC_FUNCS  +HAVE_LANGINFO_CODESET
  +HAVE_LANGINFO_YESEXPR
  +HAVE_ICONV  -ICONV_NONTRANS  +HAVE_LIBIDN  -HAVE_LIBIDN2  +HAVE_GETSID
  +USE_HCACHE  +USE_SIDEBAR  -USE_COMPRESSED
  -ISPELL
  SENDMAIL="/usr/sbin/sendmail"
  MAILPATH="/var/mail"
  PKGDATADIR="/usr/share/mutt"
  SYSCONFDIR="/etc/mutt"
  EXECSHELL="/bin/sh"
  -MIXMASTER

any ideas?

-- 
roman