fix(imap): retry connection failures with bounded exponential backoff - #761

Merged

wesm merged 26 commits into

kenn-io:mainfrom

rodboev:pr/199-imap-retry-backoff

Sep 5, 2026

Commits on Sep 4, 2026

fix(imap): retry connection failures with bounded exponential backoff (#199)
rodboev
committed
07650cd
fix(imap): avoid backoff for permanent connection failures (#199)
rodboev
committed
2fa5712
fix(imap): reject truncated greetings without retrying (#199)
rodboev
committed
ab83a8a
fix(imap): preserve connection-stage error provenance (#199)
rodboev
committed
082032f
fix(imap): cover STARTTLS transport and greeting cancellation (#199)
rodboev
committed
7130877
fix(imap): separate protocol bytes from TLS handshake observation (#199)
rodboev
committed
ad9db6f
fix(imap): preserve STARTTLS protocol rejection boundaries (#199)
rodboev
committed
0795d3a
fix(imap): retry dropped STARTTLS greetings
rodboev
committed
4d240db
fix(imap): honor STARTTLS retry classification
rodboev
committed
58498dd
fix(imap): preserve truncated STARTTLS greetings
rodboev
committed
e6435cd
test(imap): cover STARTTLS and TLS handshakes
rodboev
committed
5d366a6
fix(imap): classify broken pipe as transient
rodboev
committed
91275fa
fix(imap): retry observed authentication transport failures
rodboev
committed
4684e03
fix(imap): retry connection establishment with bounded backoff (#199)
rodboev
committed
cd32371
fix(imap): retry transient STARTTLS handshake transport loss (#199)
rodboev
committed
8ce80dd
fix(imap): retry empty STARTTLS greetings (#199)
rodboev
committed
e50064d
fix(imap): stabilize STARTTLS retry coverage
rodboev
committed
67ca1d0
test(imap): make STARTTLS EOF failure deterministic
rodboev
committed
9b114d0
fix(imap): preserve STARTTLS handshake phase across races
rodboev
committed
4898ee0
fix(imap): require STARTTLS response before overlap retry
rodboev
committed
3209512
test(imap): preserve partial greeting evidence
rodboev
committed
2123045
test(imap): keep STARTTLS response failure terminal
rodboev
committed
a91c5e3
test(imap): close handshake fixture after ClientHello
rodboev
committed
9e96446

Commits on Sep 5, 2026

fix(imap): retry any pre-auth transport loss, drop phase tracking

wesm
and
claude
committed
05dc91e
test(imap): use local testify helpers in retry tests

wesm
and
claude
committed
5112285
test(imap): check the platform errno table, not EPIPE

wesm
and
claude
committed
d8bc8ba

Navigation Menu

Uh oh!

fix(imap): retry connection failures with bounded exponential backoff - #761

fix(imap): retry connection failures with bounded exponential backoff#761
wesm merged 26 commits into
kenn-io:mainfrom
rodboev:pr/199-imap-retry-backoff

Commits on Sep 4, 2026

fix(imap): retry connection failures with bounded exponential backoff (#199)

fix(imap): avoid backoff for permanent connection failures (#199)

fix(imap): reject truncated greetings without retrying (#199)

fix(imap): preserve connection-stage error provenance (#199)

fix(imap): cover STARTTLS transport and greeting cancellation (#199)

fix(imap): separate protocol bytes from TLS handshake observation (#199)

fix(imap): preserve STARTTLS protocol rejection boundaries (#199)

fix(imap): retry dropped STARTTLS greetings

fix(imap): honor STARTTLS retry classification

fix(imap): preserve truncated STARTTLS greetings

test(imap): cover STARTTLS and TLS handshakes

fix(imap): classify broken pipe as transient

fix(imap): retry observed authentication transport failures

fix(imap): retry connection establishment with bounded backoff (#199)

fix(imap): retry transient STARTTLS handshake transport loss (#199)

fix(imap): retry empty STARTTLS greetings (#199)

fix(imap): stabilize STARTTLS retry coverage

test(imap): make STARTTLS EOF failure deterministic

fix(imap): preserve STARTTLS handshake phase across races

fix(imap): require STARTTLS response before overlap retry

test(imap): preserve partial greeting evidence

test(imap): keep STARTTLS response failure terminal

test(imap): close handshake fixture after ClientHello

Commits on Sep 5, 2026

fix(imap): retry any pre-auth transport loss, drop phase tracking

test(imap): use local testify helpers in retry tests

test(imap): check the platform errno table, not EPIPE